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<div class="title">gtest-internal.h</div>  </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">// Copyright 2005, Google Inc.</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment">// All rights reserved.</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment">// Redistribution and use in source and binary forms, with or without</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment">// modification, are permitted provided that the following conditions are</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment">// met:</span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment">//     * Redistributions of source code must retain the above copyright</span></div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment">// notice, this list of conditions and the following disclaimer.</span></div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment">//     * Redistributions in binary form must reproduce the above</span></div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment">// copyright notice, this list of conditions and the following disclaimer</span></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment">// in the documentation and/or other materials provided with the</span></div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment">// distribution.</span></div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment">//     * Neither the name of Google Inc. nor the names of its</span></div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment">// contributors may be used to endorse or promote products derived from</span></div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment">// this software without specific prior written permission.</span></div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="comment">// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS</span></div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="comment">// &quot;AS IS&quot; AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT</span></div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="comment">// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR</span></div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="comment">// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT</span></div>
<div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="comment">// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,</span></div>
<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="comment">// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT</span></div>
<div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="comment">// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,</span></div>
<div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="comment">// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY</span></div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="comment">// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT</span></div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="comment">// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE</span></div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="comment">// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.</span></div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="comment">// Authors: wan@google.com (Zhanyong Wan), eefacm@gmail.com (Sean Mcafee)</span></div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;<span class="comment">// The Google C++ Testing Framework (Google Test)</span></div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="comment">// This header file declares functions and macros used internally by</span></div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="comment">// Google Test.  They are subject to change without notice.</span></div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;</div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;<span class="preprocessor">#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_</span></div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_</span></div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;<span class="preprocessor">#include &quot;gtest/internal/gtest-port.h&quot;</span></div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;</div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;<span class="preprocessor">#if GTEST_OS_LINUX</span></div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;<span class="preprocessor"></span><span class="preprocessor"># include &lt;stdlib.h&gt;</span></div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;<span class="preprocessor"># include &lt;sys/types.h&gt;</span></div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;<span class="preprocessor"># include &lt;sys/wait.h&gt;</span></div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;<span class="preprocessor"># include &lt;unistd.h&gt;</span></div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;<span class="preprocessor">#endif  // GTEST_OS_LINUX</span></div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;<span class="preprocessor">#if GTEST_HAS_EXCEPTIONS</span></div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;<span class="preprocessor"></span><span class="preprocessor"># include &lt;stdexcept&gt;</span></div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;<span class="preprocessor">#include &lt;ctype.h&gt;</span></div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;<span class="preprocessor">#include &lt;float.h&gt;</span></div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;<span class="preprocessor">#include &lt;string.h&gt;</span></div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;<span class="preprocessor">#include &lt;iomanip&gt;</span></div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;<span class="preprocessor">#include &lt;limits&gt;</span></div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;<span class="preprocessor">#include &lt;map&gt;</span></div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;<span class="preprocessor">#include &lt;set&gt;</span></div>
<div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;<span class="preprocessor">#include &lt;string&gt;</span></div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;<span class="preprocessor">#include &lt;vector&gt;</span></div>
<div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;</div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;<span class="preprocessor">#include &quot;gtest/gtest-message.h&quot;</span></div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;<span class="preprocessor">#include &quot;gtest/internal/gtest-string.h&quot;</span></div>
<div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;<span class="preprocessor">#include &quot;gtest/internal/gtest-filepath.h&quot;</span></div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;<span class="preprocessor">#include &quot;gtest/internal/gtest-type-util.h&quot;</span></div>
<div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;</div>
<div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;<span class="comment">// Due to C++ preprocessor weirdness, we need double indirection to</span></div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;<span class="comment">// concatenate two tokens when one of them is __LINE__.  Writing</span></div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;<span class="comment">//   foo ## __LINE__</span></div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;<span class="comment">// will result in the token foo__LINE__, instead of foo followed by</span></div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;<span class="comment">// the current line number.  For more details, see</span></div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;<span class="comment">// http://www.parashift.com/c++-faq-lite/misc-technical-issues.html#faq-39.6</span></div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;<span class="preprocessor">#define GTEST_CONCAT_TOKEN_(foo, bar) GTEST_CONCAT_TOKEN_IMPL_(foo, bar)</span></div>
<div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define GTEST_CONCAT_TOKEN_IMPL_(foo, bar) foo ## bar</span></div>
<div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;<span class="keyword">class </span>ProtocolMessage;</div>
<div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;<span class="keyword">namespace </span>proto2 { <span class="keyword">class </span>Message; }</div>
<div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;</div>
<div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;<span class="keyword">namespace </span>testing {</div>
<div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;</div>
<div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;<span class="comment">// Forward declarations.</span></div>
<div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;</div>
<div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;<span class="keyword">class </span>AssertionResult;                 <span class="comment">// Result of an assertion.</span></div>
<div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;<span class="keyword">class </span>Message;                         <span class="comment">// Represents a failure message.</span></div>
<div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;<span class="keyword">class </span>Test;                            <span class="comment">// Represents a test.</span></div>
<div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;<span class="keyword">class </span>TestInfo;                        <span class="comment">// Information about a test.</span></div>
<div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;<span class="keyword">class </span>TestPartResult;                  <span class="comment">// Result of a test part.</span></div>
<div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;<span class="keyword">class </span>UnitTest;                        <span class="comment">// A collection of test cases.</span></div>
<div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;</div>
<div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;::std::string PrintToString(<span class="keyword">const</span> T&amp; value);</div>
<div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;</div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;<span class="keyword">namespace </span>internal {</div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;</div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;<span class="keyword">struct </span>TraceInfo;                      <span class="comment">// Information about a trace point.</span></div>
<div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;<span class="keyword">class </span>ScopedTrace;                     <span class="comment">// Implements scoped trace.</span></div>
<div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;<span class="keyword">class </span>TestInfoImpl;                    <span class="comment">// Opaque implementation of TestInfo</span></div>
<div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;<span class="keyword">class </span>UnitTestImpl;                    <span class="comment">// Opaque implementation of UnitTest</span></div>
<div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;</div>
<div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;<span class="comment">// The text used in failure messages to indicate the start of the</span></div>
<div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;<span class="comment">// stack trace.</span></div>
<div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;GTEST_API_ <span class="keyword">extern</span> <span class="keyword">const</span> <span class="keywordtype">char</span> kStackTraceMarker[];</div>
<div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;</div>
<div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;<span class="comment">// Two overloaded helpers for checking at compile time whether an</span></div>
<div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;<span class="comment">// expression is a null pointer literal (i.e. NULL or any 0-valued</span></div>
<div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;<span class="comment">// compile-time integral constant).  Their return values have</span></div>
<div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;<span class="comment">// different sizes, so we can use sizeof() to test which version is</span></div>
<div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;<span class="comment">// picked by the compiler.  These helpers have no implementations, as</span></div>
<div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;<span class="comment">// we only need their signatures.</span></div>
<div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;<span class="comment">// Given IsNullLiteralHelper(x), the compiler will pick the first</span></div>
<div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;<span class="comment">// version if x can be implicitly converted to Secret*, and pick the</span></div>
<div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;<span class="comment">// second version otherwise.  Since Secret is a secret and incomplete</span></div>
<div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;<span class="comment">// type, the only expression a user can write that has type Secret* is</span></div>
<div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;<span class="comment">// a null pointer literal.  Therefore, we know that x is a null</span></div>
<div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;<span class="comment">// pointer literal if and only if the first version is picked by the</span></div>
<div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;<span class="comment">// compiler.</span></div>
<div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;<span class="keywordtype">char</span> IsNullLiteralHelper(Secret* p);</div>
<div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;char (&amp;IsNullLiteralHelper(...))[2];  <span class="comment">// NOLINT</span></div>
<div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;</div>
<div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;<span class="comment">// A compile-time bool constant that is true if and only if x is a</span></div>
<div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;<span class="comment">// null pointer literal (i.e. NULL or any 0-valued compile-time</span></div>
<div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;<span class="comment">// integral constant).</span></div>
<div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;<span class="preprocessor">#ifdef GTEST_ELLIPSIS_NEEDS_POD_</span></div>
<div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;<span class="preprocessor"></span><span class="comment">// We lose support for NULL detection where the compiler doesn&#39;t like</span></div>
<div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;<span class="comment">// passing non-POD classes through ellipsis (...).</span></div>
<div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;<span class="preprocessor"># define GTEST_IS_NULL_LITERAL_(x) false</span></div>
<div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#else</span></div>
<div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;<span class="preprocessor"></span><span class="preprocessor"># define GTEST_IS_NULL_LITERAL_(x) \</span></div>
<div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;<span class="preprocessor">    (sizeof(::testing::internal::IsNullLiteralHelper(x)) == 1)</span></div>
<div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#endif  // GTEST_ELLIPSIS_NEEDS_POD_</span></div>
<div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;<span class="comment">// Appends the user-supplied message to the Google-Test-generated message.</span></div>
<div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;GTEST_API_ std::string AppendUserMessage(</div>
<div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;    <span class="keyword">const</span> std::string&amp; gtest_msg, <span class="keyword">const</span> Message&amp; user_msg);</div>
<div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;</div>
<div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;<span class="preprocessor">#if GTEST_HAS_EXCEPTIONS</span></div>
<div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;<span class="comment">// This exception is thrown by (and only by) a failed Google Test</span></div>
<div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;<span class="comment">// assertion when GTEST_FLAG(throw_on_failure) is true (if exceptions</span></div>
<div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;<span class="comment">// are enabled).  We derive it from std::runtime_error, which is for</span></div>
<div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;<span class="comment">// errors presumably detectable only at run time.  Since</span></div>
<div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;<span class="comment">// std::runtime_error inherits from std::exception, many testing</span></div>
<div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;<span class="comment">// frameworks know how to extract and print the message inside it.</span></div>
<div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;<span class="keyword">class </span>GTEST_API_ GoogleTestFailureException : <span class="keyword">public</span> ::std::runtime_error {</div>
<div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160; <span class="keyword">public</span>:</div>
<div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;  <span class="keyword">explicit</span> GoogleTestFailureException(<span class="keyword">const</span> TestPartResult&amp; failure);</div>
<div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;};</div>
<div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;</div>
<div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;<span class="preprocessor">#endif  // GTEST_HAS_EXCEPTIONS</span></div>
<div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;<span class="comment">// A helper class for creating scoped traces in user programs.</span></div>
<div class="line"><a name="l00156"></a><span class="lineno"><a class="line" href="classtesting_1_1internal_1_1ScopedTrace.html">  156</a></span>&#160;<span class="keyword">class </span>GTEST_API_ <a class="code" href="classtesting_1_1internal_1_1ScopedTrace.html">ScopedTrace</a> {</div>
<div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160; <span class="keyword">public</span>:</div>
<div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;  <span class="comment">// The c&#39;tor pushes the given source file location and message onto</span></div>
<div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;  <span class="comment">// a trace stack maintained by Google Test.</span></div>
<div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;  <a class="code" href="classtesting_1_1internal_1_1ScopedTrace.html">ScopedTrace</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* file, <span class="keywordtype">int</span> line, <span class="keyword">const</span> <a class="code" href="classtesting_1_1Message.html">Message</a>&amp; message);</div>
<div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;</div>
<div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;  <span class="comment">// The d&#39;tor pops the info pushed by the c&#39;tor.</span></div>
<div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;  <span class="comment">//</span></div>
<div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;  <span class="comment">// Note that the d&#39;tor is not virtual in order to be efficient.</span></div>
<div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;  <span class="comment">// Don&#39;t inherit from ScopedTrace!</span></div>
<div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;  ~<a class="code" href="classtesting_1_1internal_1_1ScopedTrace.html">ScopedTrace</a>();</div>
<div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;</div>
<div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160; <span class="keyword">private</span>:</div>
<div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;  GTEST_DISALLOW_COPY_AND_ASSIGN_(<a class="code" href="classtesting_1_1internal_1_1ScopedTrace.html">ScopedTrace</a>);</div>
<div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;} GTEST_ATTRIBUTE_UNUSED_;  <span class="comment">// A ScopedTrace object does its job in its</span></div>
<div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;                            <span class="comment">// c&#39;tor and d&#39;tor.  Therefore it doesn&#39;t</span></div>
<div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;                            <span class="comment">// need to be used otherwise.</span></div>
<div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;</div>
<div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;<span class="keyword">namespace </span>edit_distance {</div>
<div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;<span class="comment">// Returns the optimal edits to go from &#39;left&#39; to &#39;right&#39;.</span></div>
<div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;<span class="comment">// All edits cost the same, with replace having lower priority than</span></div>
<div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;<span class="comment">// add/remove.</span></div>
<div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;<span class="comment">// Simple implementation of the Wagner–Fischer algorithm.</span></div>
<div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;<span class="comment">// See http://en.wikipedia.org/wiki/Wagner-Fischer_algorithm</span></div>
<div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;<span class="keyword">enum</span> EditType { kMatch, kAdd, kRemove, kReplace };</div>
<div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;GTEST_API_ std::vector&lt;EditType&gt; CalculateOptimalEdits(</div>
<div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;    <span class="keyword">const</span> std::vector&lt;size_t&gt;&amp; left, <span class="keyword">const</span> std::vector&lt;size_t&gt;&amp; right);</div>
<div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;</div>
<div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;<span class="comment">// Same as above, but the input is represented as strings.</span></div>
<div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;GTEST_API_ std::vector&lt;EditType&gt; CalculateOptimalEdits(</div>
<div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;    <span class="keyword">const</span> std::vector&lt;std::string&gt;&amp; left,</div>
<div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;    <span class="keyword">const</span> std::vector&lt;std::string&gt;&amp; right);</div>
<div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;</div>
<div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;<span class="comment">// Create a diff of the input strings in Unified diff format.</span></div>
<div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;GTEST_API_ std::string CreateUnifiedDiff(<span class="keyword">const</span> std::vector&lt;std::string&gt;&amp; left,</div>
<div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;                                         <span class="keyword">const</span> std::vector&lt;std::string&gt;&amp; right,</div>
<div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;                                         <span class="keywordtype">size_t</span> context = 2);</div>
<div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;</div>
<div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;}  <span class="comment">// namespace edit_distance</span></div>
<div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;</div>
<div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;<span class="comment">// Calculate the diff between &#39;left&#39; and &#39;right&#39; and return it in unified diff</span></div>
<div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;<span class="comment">// format.</span></div>
<div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;<span class="comment">// If not null, stores in &#39;total_line_count&#39; the total number of lines found</span></div>
<div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;<span class="comment">// in left + right.</span></div>
<div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;GTEST_API_ std::string DiffStrings(<span class="keyword">const</span> std::string&amp; left,</div>
<div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;                                   <span class="keyword">const</span> std::string&amp; right,</div>
<div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;                                   <span class="keywordtype">size_t</span>* total_line_count);</div>
<div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;</div>
<div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;<span class="comment">// Constructs and returns the message for an equality assertion</span></div>
<div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;<span class="comment">// (e.g. ASSERT_EQ, EXPECT_STREQ, etc) failure.</span></div>
<div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;<span class="comment">// The first four parameters are the expressions used in the assertion</span></div>
<div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;<span class="comment">// and their values, as strings.  For example, for ASSERT_EQ(foo, bar)</span></div>
<div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;<span class="comment">// where foo is 5 and bar is 6, we have:</span></div>
<div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;<span class="comment">//   expected_expression: &quot;foo&quot;</span></div>
<div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;<span class="comment">//   actual_expression:   &quot;bar&quot;</span></div>
<div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;<span class="comment">//   expected_value:      &quot;5&quot;</span></div>
<div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;<span class="comment">//   actual_value:        &quot;6&quot;</span></div>
<div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;<span class="comment">// The ignoring_case parameter is true iff the assertion is a</span></div>
<div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;<span class="comment">// *_STRCASEEQ*.  When it&#39;s true, the string &quot; (ignoring case)&quot; will</span></div>
<div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;<span class="comment">// be inserted into the message.</span></div>
<div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;GTEST_API_ AssertionResult EqFailure(<span class="keyword">const</span> <span class="keywordtype">char</span>* expected_expression,</div>
<div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;                                     <span class="keyword">const</span> <span class="keywordtype">char</span>* actual_expression,</div>
<div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;                                     <span class="keyword">const</span> std::string&amp; expected_value,</div>
<div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;                                     <span class="keyword">const</span> std::string&amp; actual_value,</div>
<div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;                                     <span class="keywordtype">bool</span> ignoring_case);</div>
<div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;</div>
<div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;<span class="comment">// Constructs a failure message for Boolean assertions such as EXPECT_TRUE.</span></div>
<div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;GTEST_API_ std::string GetBoolAssertionFailureMessage(</div>
<div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;    <span class="keyword">const</span> AssertionResult&amp; assertion_result,</div>
<div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">char</span>* expression_text,</div>
<div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">char</span>* actual_predicate_value,</div>
<div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">char</span>* expected_predicate_value);</div>
<div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;</div>
<div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;<span class="comment">// This template class represents an IEEE floating-point number</span></div>
<div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;<span class="comment">// (either single-precision or double-precision, depending on the</span></div>
<div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;<span class="comment">// template parameters).</span></div>
<div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;<span class="comment">// The purpose of this class is to do more sophisticated number</span></div>
<div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;<span class="comment">// comparison.  (Due to round-off error, etc, it&#39;s very unlikely that</span></div>
<div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;<span class="comment">// two floating-points will be equal exactly.  Hence a naive</span></div>
<div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;<span class="comment">// comparison by the == operation often doesn&#39;t work.)</span></div>
<div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;<span class="comment">// Format of IEEE floating-point:</span></div>
<div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;<span class="comment">//   The most-significant bit being the leftmost, an IEEE</span></div>
<div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;<span class="comment">//   floating-point looks like</span></div>
<div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;<span class="comment">//     sign_bit exponent_bits fraction_bits</span></div>
<div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;<span class="comment">//   Here, sign_bit is a single bit that designates the sign of the</span></div>
<div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160;<span class="comment">//   number.</span></div>
<div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00251"></a><span class="lineno">  251</span>&#160;<span class="comment">//   For float, there are 8 exponent bits and 23 fraction bits.</span></div>
<div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160;<span class="comment">//   For double, there are 11 exponent bits and 52 fraction bits.</span></div>
<div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00255"></a><span class="lineno">  255</span>&#160;<span class="comment">//   More details can be found at</span></div>
<div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160;<span class="comment">//   http://en.wikipedia.org/wiki/IEEE_floating-point_standard.</span></div>
<div class="line"><a name="l00257"></a><span class="lineno">  257</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00258"></a><span class="lineno">  258</span>&#160;<span class="comment">// Template parameter:</span></div>
<div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;<span class="comment">//   RawType: the raw floating-point type (either float or double)</span></div>
<div class="line"><a name="l00261"></a><span class="lineno">  261</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> RawType&gt;</div>
<div class="line"><a name="l00262"></a><span class="lineno"><a class="line" href="classtesting_1_1internal_1_1FloatingPoint.html">  262</a></span>&#160;<span class="keyword">class </span><a class="code" href="classtesting_1_1internal_1_1FloatingPoint.html">FloatingPoint</a> {</div>
<div class="line"><a name="l00263"></a><span class="lineno">  263</span>&#160; <span class="keyword">public</span>:</div>
<div class="line"><a name="l00264"></a><span class="lineno">  264</span>&#160;  <span class="comment">// Defines the unsigned integer type that has the same size as the</span></div>
<div class="line"><a name="l00265"></a><span class="lineno">  265</span>&#160;  <span class="comment">// floating point number.</span></div>
<div class="line"><a name="l00266"></a><span class="lineno">  266</span>&#160;  <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="classtesting_1_1internal_1_1TypeWithSize.html">TypeWithSize&lt;sizeof(RawType)&gt;::UInt</a> Bits;</div>
<div class="line"><a name="l00267"></a><span class="lineno">  267</span>&#160;</div>
<div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160;  <span class="comment">// Constants.</span></div>
<div class="line"><a name="l00269"></a><span class="lineno">  269</span>&#160;</div>
<div class="line"><a name="l00270"></a><span class="lineno">  270</span>&#160;  <span class="comment">// # of bits in a number.</span></div>
<div class="line"><a name="l00271"></a><span class="lineno">  271</span>&#160;  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">size_t</span> kBitCount = 8*<span class="keyword">sizeof</span>(RawType);</div>
<div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;</div>
<div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160;  <span class="comment">// # of fraction bits in a number.</span></div>
<div class="line"><a name="l00274"></a><span class="lineno">  274</span>&#160;  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">size_t</span> kFractionBitCount =</div>
<div class="line"><a name="l00275"></a><span class="lineno">  275</span>&#160;    std::numeric_limits&lt;RawType&gt;::digits - 1;</div>
<div class="line"><a name="l00276"></a><span class="lineno">  276</span>&#160;</div>
<div class="line"><a name="l00277"></a><span class="lineno">  277</span>&#160;  <span class="comment">// # of exponent bits in a number.</span></div>
<div class="line"><a name="l00278"></a><span class="lineno">  278</span>&#160;  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">size_t</span> kExponentBitCount = kBitCount - 1 - kFractionBitCount;</div>
<div class="line"><a name="l00279"></a><span class="lineno">  279</span>&#160;</div>
<div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160;  <span class="comment">// The mask for the sign bit.</span></div>
<div class="line"><a name="l00281"></a><span class="lineno">  281</span>&#160;  <span class="keyword">static</span> <span class="keyword">const</span> Bits kSignBitMask = <span class="keyword">static_cast&lt;</span>Bits<span class="keyword">&gt;</span>(1) &lt;&lt; (kBitCount - 1);</div>
<div class="line"><a name="l00282"></a><span class="lineno">  282</span>&#160;</div>
<div class="line"><a name="l00283"></a><span class="lineno">  283</span>&#160;  <span class="comment">// The mask for the fraction bits.</span></div>
<div class="line"><a name="l00284"></a><span class="lineno">  284</span>&#160;  <span class="keyword">static</span> <span class="keyword">const</span> Bits kFractionBitMask =</div>
<div class="line"><a name="l00285"></a><span class="lineno">  285</span>&#160;    ~static_cast&lt;Bits&gt;(0) &gt;&gt; (kExponentBitCount + 1);</div>
<div class="line"><a name="l00286"></a><span class="lineno">  286</span>&#160;</div>
<div class="line"><a name="l00287"></a><span class="lineno">  287</span>&#160;  <span class="comment">// The mask for the exponent bits.</span></div>
<div class="line"><a name="l00288"></a><span class="lineno">  288</span>&#160;  <span class="keyword">static</span> <span class="keyword">const</span> Bits kExponentBitMask = ~(kSignBitMask | kFractionBitMask);</div>
<div class="line"><a name="l00289"></a><span class="lineno">  289</span>&#160;</div>
<div class="line"><a name="l00290"></a><span class="lineno">  290</span>&#160;  <span class="comment">// How many ULP&#39;s (Units in the Last Place) we want to tolerate when</span></div>
<div class="line"><a name="l00291"></a><span class="lineno">  291</span>&#160;  <span class="comment">// comparing two numbers.  The larger the value, the more error we</span></div>
<div class="line"><a name="l00292"></a><span class="lineno">  292</span>&#160;  <span class="comment">// allow.  A 0 value means that two numbers must be exactly the same</span></div>
<div class="line"><a name="l00293"></a><span class="lineno">  293</span>&#160;  <span class="comment">// to be considered equal.</span></div>
<div class="line"><a name="l00294"></a><span class="lineno">  294</span>&#160;  <span class="comment">//</span></div>
<div class="line"><a name="l00295"></a><span class="lineno">  295</span>&#160;  <span class="comment">// The maximum error of a single floating-point operation is 0.5</span></div>
<div class="line"><a name="l00296"></a><span class="lineno">  296</span>&#160;  <span class="comment">// units in the last place.  On Intel CPU&#39;s, all floating-point</span></div>
<div class="line"><a name="l00297"></a><span class="lineno">  297</span>&#160;  <span class="comment">// calculations are done with 80-bit precision, while double has 64</span></div>
<div class="line"><a name="l00298"></a><span class="lineno">  298</span>&#160;  <span class="comment">// bits.  Therefore, 4 should be enough for ordinary use.</span></div>
<div class="line"><a name="l00299"></a><span class="lineno">  299</span>&#160;  <span class="comment">//</span></div>
<div class="line"><a name="l00300"></a><span class="lineno">  300</span>&#160;  <span class="comment">// See the following article for more details on ULP:</span></div>
<div class="line"><a name="l00301"></a><span class="lineno">  301</span>&#160;  <span class="comment">// http://randomascii.wordpress.com/2012/02/25/comparing-floating-point-numbers-2012-edition/</span></div>
<div class="line"><a name="l00302"></a><span class="lineno">  302</span>&#160;  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">size_t</span> kMaxUlps = 4;</div>
<div class="line"><a name="l00303"></a><span class="lineno">  303</span>&#160;</div>
<div class="line"><a name="l00304"></a><span class="lineno">  304</span>&#160;  <span class="comment">// Constructs a FloatingPoint from a raw floating-point number.</span></div>
<div class="line"><a name="l00305"></a><span class="lineno">  305</span>&#160;  <span class="comment">//</span></div>
<div class="line"><a name="l00306"></a><span class="lineno">  306</span>&#160;  <span class="comment">// On an Intel CPU, passing a non-normalized NAN (Not a Number)</span></div>
<div class="line"><a name="l00307"></a><span class="lineno">  307</span>&#160;  <span class="comment">// around may change its bits, although the new value is guaranteed</span></div>
<div class="line"><a name="l00308"></a><span class="lineno">  308</span>&#160;  <span class="comment">// to be also a NAN.  Therefore, don&#39;t expect this constructor to</span></div>
<div class="line"><a name="l00309"></a><span class="lineno">  309</span>&#160;  <span class="comment">// preserve the bits in x when x is a NAN.</span></div>
<div class="line"><a name="l00310"></a><span class="lineno">  310</span>&#160;  <span class="keyword">explicit</span> <a class="code" href="classtesting_1_1internal_1_1FloatingPoint.html">FloatingPoint</a>(<span class="keyword">const</span> RawType&amp; x) { u_.value_ = x; }</div>
<div class="line"><a name="l00311"></a><span class="lineno">  311</span>&#160;</div>
<div class="line"><a name="l00312"></a><span class="lineno">  312</span>&#160;  <span class="comment">// Static methods</span></div>
<div class="line"><a name="l00313"></a><span class="lineno">  313</span>&#160;</div>
<div class="line"><a name="l00314"></a><span class="lineno">  314</span>&#160;  <span class="comment">// Reinterprets a bit pattern as a floating-point number.</span></div>
<div class="line"><a name="l00315"></a><span class="lineno">  315</span>&#160;  <span class="comment">//</span></div>
<div class="line"><a name="l00316"></a><span class="lineno">  316</span>&#160;  <span class="comment">// This function is needed to test the AlmostEquals() method.</span></div>
<div class="line"><a name="l00317"></a><span class="lineno">  317</span>&#160;  <span class="keyword">static</span> RawType ReinterpretBits(<span class="keyword">const</span> Bits bits) {</div>
<div class="line"><a name="l00318"></a><span class="lineno">  318</span>&#160;    <a class="code" href="classtesting_1_1internal_1_1FloatingPoint.html">FloatingPoint</a> fp(0);</div>
<div class="line"><a name="l00319"></a><span class="lineno">  319</span>&#160;    fp.u_.bits_ = bits;</div>
<div class="line"><a name="l00320"></a><span class="lineno">  320</span>&#160;    <span class="keywordflow">return</span> fp.u_.value_;</div>
<div class="line"><a name="l00321"></a><span class="lineno">  321</span>&#160;  }</div>
<div class="line"><a name="l00322"></a><span class="lineno">  322</span>&#160;</div>
<div class="line"><a name="l00323"></a><span class="lineno">  323</span>&#160;  <span class="comment">// Returns the floating-point number that represent positive infinity.</span></div>
<div class="line"><a name="l00324"></a><span class="lineno">  324</span>&#160;  <span class="keyword">static</span> RawType Infinity() {</div>
<div class="line"><a name="l00325"></a><span class="lineno">  325</span>&#160;    <span class="keywordflow">return</span> ReinterpretBits(kExponentBitMask);</div>
<div class="line"><a name="l00326"></a><span class="lineno">  326</span>&#160;  }</div>
<div class="line"><a name="l00327"></a><span class="lineno">  327</span>&#160;</div>
<div class="line"><a name="l00328"></a><span class="lineno">  328</span>&#160;  <span class="comment">// Returns the maximum representable finite floating-point number.</span></div>
<div class="line"><a name="l00329"></a><span class="lineno">  329</span>&#160;  <span class="keyword">static</span> RawType Max();</div>
<div class="line"><a name="l00330"></a><span class="lineno">  330</span>&#160;</div>
<div class="line"><a name="l00331"></a><span class="lineno">  331</span>&#160;  <span class="comment">// Non-static methods</span></div>
<div class="line"><a name="l00332"></a><span class="lineno">  332</span>&#160;</div>
<div class="line"><a name="l00333"></a><span class="lineno">  333</span>&#160;  <span class="comment">// Returns the bits that represents this number.</span></div>
<div class="line"><a name="l00334"></a><span class="lineno">  334</span>&#160;  <span class="keyword">const</span> Bits &amp;bits()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> u_.bits_; }</div>
<div class="line"><a name="l00335"></a><span class="lineno">  335</span>&#160;</div>
<div class="line"><a name="l00336"></a><span class="lineno">  336</span>&#160;  <span class="comment">// Returns the exponent bits of this number.</span></div>
<div class="line"><a name="l00337"></a><span class="lineno">  337</span>&#160;  Bits exponent_bits()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> kExponentBitMask &amp; u_.bits_; }</div>
<div class="line"><a name="l00338"></a><span class="lineno">  338</span>&#160;</div>
<div class="line"><a name="l00339"></a><span class="lineno">  339</span>&#160;  <span class="comment">// Returns the fraction bits of this number.</span></div>
<div class="line"><a name="l00340"></a><span class="lineno">  340</span>&#160;  Bits fraction_bits()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> kFractionBitMask &amp; u_.bits_; }</div>
<div class="line"><a name="l00341"></a><span class="lineno">  341</span>&#160;</div>
<div class="line"><a name="l00342"></a><span class="lineno">  342</span>&#160;  <span class="comment">// Returns the sign bit of this number.</span></div>
<div class="line"><a name="l00343"></a><span class="lineno">  343</span>&#160;  Bits sign_bit()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> kSignBitMask &amp; u_.bits_; }</div>
<div class="line"><a name="l00344"></a><span class="lineno">  344</span>&#160;</div>
<div class="line"><a name="l00345"></a><span class="lineno">  345</span>&#160;  <span class="comment">// Returns true iff this is NAN (not a number).</span></div>
<div class="line"><a name="l00346"></a><span class="lineno">  346</span>&#160;  <span class="keywordtype">bool</span> is_nan()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00347"></a><span class="lineno">  347</span>&#160;    <span class="comment">// It&#39;s a NAN if the exponent bits are all ones and the fraction</span></div>
<div class="line"><a name="l00348"></a><span class="lineno">  348</span>&#160;    <span class="comment">// bits are not entirely zeros.</span></div>
<div class="line"><a name="l00349"></a><span class="lineno">  349</span>&#160;    <span class="keywordflow">return</span> (exponent_bits() == kExponentBitMask) &amp;&amp; (fraction_bits() != 0);</div>
<div class="line"><a name="l00350"></a><span class="lineno">  350</span>&#160;  }</div>
<div class="line"><a name="l00351"></a><span class="lineno">  351</span>&#160;</div>
<div class="line"><a name="l00352"></a><span class="lineno">  352</span>&#160;  <span class="comment">// Returns true iff this number is at most kMaxUlps ULP&#39;s away from</span></div>
<div class="line"><a name="l00353"></a><span class="lineno">  353</span>&#160;  <span class="comment">// rhs.  In particular, this function:</span></div>
<div class="line"><a name="l00354"></a><span class="lineno">  354</span>&#160;  <span class="comment">//</span></div>
<div class="line"><a name="l00355"></a><span class="lineno">  355</span>&#160;  <span class="comment">//   - returns false if either number is (or both are) NAN.</span></div>
<div class="line"><a name="l00356"></a><span class="lineno">  356</span>&#160;  <span class="comment">//   - treats really large numbers as almost equal to infinity.</span></div>
<div class="line"><a name="l00357"></a><span class="lineno">  357</span>&#160;  <span class="comment">//   - thinks +0.0 and -0.0 are 0 DLP&#39;s apart.</span></div>
<div class="line"><a name="l00358"></a><span class="lineno">  358</span>&#160;  <span class="keywordtype">bool</span> AlmostEquals(<span class="keyword">const</span> <a class="code" href="classtesting_1_1internal_1_1FloatingPoint.html">FloatingPoint</a>&amp; rhs)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00359"></a><span class="lineno">  359</span>&#160;    <span class="comment">// The IEEE standard says that any comparison operation involving</span></div>
<div class="line"><a name="l00360"></a><span class="lineno">  360</span>&#160;    <span class="comment">// a NAN must return false.</span></div>
<div class="line"><a name="l00361"></a><span class="lineno">  361</span>&#160;    <span class="keywordflow">if</span> (is_nan() || rhs.is_nan()) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00362"></a><span class="lineno">  362</span>&#160;</div>
<div class="line"><a name="l00363"></a><span class="lineno">  363</span>&#160;    <span class="keywordflow">return</span> DistanceBetweenSignAndMagnitudeNumbers(u_.bits_, rhs.u_.bits_)</div>
<div class="line"><a name="l00364"></a><span class="lineno">  364</span>&#160;        &lt;= kMaxUlps;</div>
<div class="line"><a name="l00365"></a><span class="lineno">  365</span>&#160;  }</div>
<div class="line"><a name="l00366"></a><span class="lineno">  366</span>&#160;</div>
<div class="line"><a name="l00367"></a><span class="lineno">  367</span>&#160; <span class="keyword">private</span>:</div>
<div class="line"><a name="l00368"></a><span class="lineno">  368</span>&#160;  <span class="comment">// The data type used to store the actual floating-point number.</span></div>
<div class="line"><a name="l00369"></a><span class="lineno">  369</span>&#160;  <span class="keyword">union </span>FloatingPointUnion {</div>
<div class="line"><a name="l00370"></a><span class="lineno">  370</span>&#160;    RawType value_;  <span class="comment">// The raw floating-point number.</span></div>
<div class="line"><a name="l00371"></a><span class="lineno">  371</span>&#160;    Bits bits_;      <span class="comment">// The bits that represent the number.</span></div>
<div class="line"><a name="l00372"></a><span class="lineno">  372</span>&#160;  };</div>
<div class="line"><a name="l00373"></a><span class="lineno">  373</span>&#160;</div>
<div class="line"><a name="l00374"></a><span class="lineno">  374</span>&#160;  <span class="comment">// Converts an integer from the sign-and-magnitude representation to</span></div>
<div class="line"><a name="l00375"></a><span class="lineno">  375</span>&#160;  <span class="comment">// the biased representation.  More precisely, let N be 2 to the</span></div>
<div class="line"><a name="l00376"></a><span class="lineno">  376</span>&#160;  <span class="comment">// power of (kBitCount - 1), an integer x is represented by the</span></div>
<div class="line"><a name="l00377"></a><span class="lineno">  377</span>&#160;  <span class="comment">// unsigned number x + N.</span></div>
<div class="line"><a name="l00378"></a><span class="lineno">  378</span>&#160;  <span class="comment">//</span></div>
<div class="line"><a name="l00379"></a><span class="lineno">  379</span>&#160;  <span class="comment">// For instance,</span></div>
<div class="line"><a name="l00380"></a><span class="lineno">  380</span>&#160;  <span class="comment">//</span></div>
<div class="line"><a name="l00381"></a><span class="lineno">  381</span>&#160;  <span class="comment">//   -N + 1 (the most negative number representable using</span></div>
<div class="line"><a name="l00382"></a><span class="lineno">  382</span>&#160;  <span class="comment">//          sign-and-magnitude) is represented by 1;</span></div>
<div class="line"><a name="l00383"></a><span class="lineno">  383</span>&#160;  <span class="comment">//   0      is represented by N; and</span></div>
<div class="line"><a name="l00384"></a><span class="lineno">  384</span>&#160;  <span class="comment">//   N - 1  (the biggest number representable using</span></div>
<div class="line"><a name="l00385"></a><span class="lineno">  385</span>&#160;  <span class="comment">//          sign-and-magnitude) is represented by 2N - 1.</span></div>
<div class="line"><a name="l00386"></a><span class="lineno">  386</span>&#160;  <span class="comment">//</span></div>
<div class="line"><a name="l00387"></a><span class="lineno">  387</span>&#160;  <span class="comment">// Read http://en.wikipedia.org/wiki/Signed_number_representations</span></div>
<div class="line"><a name="l00388"></a><span class="lineno">  388</span>&#160;  <span class="comment">// for more details on signed number representations.</span></div>
<div class="line"><a name="l00389"></a><span class="lineno">  389</span>&#160;  <span class="keyword">static</span> Bits SignAndMagnitudeToBiased(<span class="keyword">const</span> Bits &amp;sam) {</div>
<div class="line"><a name="l00390"></a><span class="lineno">  390</span>&#160;    <span class="keywordflow">if</span> (kSignBitMask &amp; sam) {</div>
<div class="line"><a name="l00391"></a><span class="lineno">  391</span>&#160;      <span class="comment">// sam represents a negative number.</span></div>
<div class="line"><a name="l00392"></a><span class="lineno">  392</span>&#160;      <span class="keywordflow">return</span> ~sam + 1;</div>
<div class="line"><a name="l00393"></a><span class="lineno">  393</span>&#160;    } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00394"></a><span class="lineno">  394</span>&#160;      <span class="comment">// sam represents a positive number.</span></div>
<div class="line"><a name="l00395"></a><span class="lineno">  395</span>&#160;      <span class="keywordflow">return</span> kSignBitMask | sam;</div>
<div class="line"><a name="l00396"></a><span class="lineno">  396</span>&#160;    }</div>
<div class="line"><a name="l00397"></a><span class="lineno">  397</span>&#160;  }</div>
<div class="line"><a name="l00398"></a><span class="lineno">  398</span>&#160;</div>
<div class="line"><a name="l00399"></a><span class="lineno">  399</span>&#160;  <span class="comment">// Given two numbers in the sign-and-magnitude representation,</span></div>
<div class="line"><a name="l00400"></a><span class="lineno">  400</span>&#160;  <span class="comment">// returns the distance between them as an unsigned number.</span></div>
<div class="line"><a name="l00401"></a><span class="lineno">  401</span>&#160;  <span class="keyword">static</span> Bits DistanceBetweenSignAndMagnitudeNumbers(<span class="keyword">const</span> Bits &amp;sam1,</div>
<div class="line"><a name="l00402"></a><span class="lineno">  402</span>&#160;                                                     <span class="keyword">const</span> Bits &amp;sam2) {</div>
<div class="line"><a name="l00403"></a><span class="lineno">  403</span>&#160;    <span class="keyword">const</span> Bits biased1 = SignAndMagnitudeToBiased(sam1);</div>
<div class="line"><a name="l00404"></a><span class="lineno">  404</span>&#160;    <span class="keyword">const</span> Bits biased2 = SignAndMagnitudeToBiased(sam2);</div>
<div class="line"><a name="l00405"></a><span class="lineno">  405</span>&#160;    <span class="keywordflow">return</span> (biased1 &gt;= biased2) ? (biased1 - biased2) : (biased2 - biased1);</div>
<div class="line"><a name="l00406"></a><span class="lineno">  406</span>&#160;  }</div>
<div class="line"><a name="l00407"></a><span class="lineno">  407</span>&#160;</div>
<div class="line"><a name="l00408"></a><span class="lineno">  408</span>&#160;  FloatingPointUnion u_;</div>
<div class="line"><a name="l00409"></a><span class="lineno">  409</span>&#160;};</div>
<div class="line"><a name="l00410"></a><span class="lineno">  410</span>&#160;</div>
<div class="line"><a name="l00411"></a><span class="lineno">  411</span>&#160;<span class="comment">// We cannot use std::numeric_limits&lt;T&gt;::max() as it clashes with the max()</span></div>
<div class="line"><a name="l00412"></a><span class="lineno">  412</span>&#160;<span class="comment">// macro defined by &lt;windows.h&gt;.</span></div>
<div class="line"><a name="l00413"></a><span class="lineno">  413</span>&#160;<span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l00414"></a><span class="lineno">  414</span>&#160;<span class="keyword">inline</span> <span class="keywordtype">float</span> <a class="code" href="classtesting_1_1internal_1_1FloatingPoint.html">FloatingPoint&lt;float&gt;::Max</a>() { <span class="keywordflow">return</span> FLT_MAX; }</div>
<div class="line"><a name="l00415"></a><span class="lineno">  415</span>&#160;<span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l00416"></a><span class="lineno">  416</span>&#160;<span class="keyword">inline</span> <span class="keywordtype">double</span> FloatingPoint&lt;double&gt;::Max() { <span class="keywordflow">return</span> DBL_MAX; }</div>
<div class="line"><a name="l00417"></a><span class="lineno">  417</span>&#160;</div>
<div class="line"><a name="l00418"></a><span class="lineno">  418</span>&#160;<span class="comment">// Typedefs the instances of the FloatingPoint template class that we</span></div>
<div class="line"><a name="l00419"></a><span class="lineno">  419</span>&#160;<span class="comment">// care to use.</span></div>
<div class="line"><a name="l00420"></a><span class="lineno">  420</span>&#160;<span class="keyword">typedef</span> FloatingPoint&lt;float&gt; Float;</div>
<div class="line"><a name="l00421"></a><span class="lineno">  421</span>&#160;<span class="keyword">typedef</span> FloatingPoint&lt;double&gt; Double;</div>
<div class="line"><a name="l00422"></a><span class="lineno">  422</span>&#160;</div>
<div class="line"><a name="l00423"></a><span class="lineno">  423</span>&#160;<span class="comment">// In order to catch the mistake of putting tests that use different</span></div>
<div class="line"><a name="l00424"></a><span class="lineno">  424</span>&#160;<span class="comment">// test fixture classes in the same test case, we need to assign</span></div>
<div class="line"><a name="l00425"></a><span class="lineno">  425</span>&#160;<span class="comment">// unique IDs to fixture classes and compare them.  The TypeId type is</span></div>
<div class="line"><a name="l00426"></a><span class="lineno">  426</span>&#160;<span class="comment">// used to hold such IDs.  The user should treat TypeId as an opaque</span></div>
<div class="line"><a name="l00427"></a><span class="lineno">  427</span>&#160;<span class="comment">// type: the only operation allowed on TypeId values is to compare</span></div>
<div class="line"><a name="l00428"></a><span class="lineno">  428</span>&#160;<span class="comment">// them for equality using the == operator.</span></div>
<div class="line"><a name="l00429"></a><span class="lineno">  429</span>&#160;<span class="keyword">typedef</span> <span class="keyword">const</span> <span class="keywordtype">void</span>* TypeId;</div>
<div class="line"><a name="l00430"></a><span class="lineno">  430</span>&#160;</div>
<div class="line"><a name="l00431"></a><span class="lineno">  431</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a name="l00432"></a><span class="lineno"><a class="line" href="classtesting_1_1internal_1_1TypeIdHelper.html">  432</a></span>&#160;<span class="keyword">class </span><a class="code" href="classtesting_1_1internal_1_1TypeIdHelper.html">TypeIdHelper</a> {</div>
<div class="line"><a name="l00433"></a><span class="lineno">  433</span>&#160; <span class="keyword">public</span>:</div>
<div class="line"><a name="l00434"></a><span class="lineno">  434</span>&#160;  <span class="comment">// dummy_ must not have a const type.  Otherwise an overly eager</span></div>
<div class="line"><a name="l00435"></a><span class="lineno">  435</span>&#160;  <span class="comment">// compiler (e.g. MSVC 7.1 &amp; 8.0) may try to merge</span></div>
<div class="line"><a name="l00436"></a><span class="lineno">  436</span>&#160;  <span class="comment">// TypeIdHelper&lt;T&gt;::dummy_ for different Ts as an &quot;optimization&quot;.</span></div>
<div class="line"><a name="l00437"></a><span class="lineno">  437</span>&#160;  <span class="keyword">static</span> <span class="keywordtype">bool</span> dummy_;</div>
<div class="line"><a name="l00438"></a><span class="lineno">  438</span>&#160;};</div>
<div class="line"><a name="l00439"></a><span class="lineno">  439</span>&#160;</div>
<div class="line"><a name="l00440"></a><span class="lineno">  440</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a name="l00441"></a><span class="lineno">  441</span>&#160;<span class="keywordtype">bool</span> <a class="code" href="classtesting_1_1internal_1_1TypeIdHelper.html">TypeIdHelper&lt;T&gt;::dummy_</a> = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00442"></a><span class="lineno">  442</span>&#160;</div>
<div class="line"><a name="l00443"></a><span class="lineno">  443</span>&#160;<span class="comment">// GetTypeId&lt;T&gt;() returns the ID of type T.  Different values will be</span></div>
<div class="line"><a name="l00444"></a><span class="lineno">  444</span>&#160;<span class="comment">// returned for different types.  Calling the function twice with the</span></div>
<div class="line"><a name="l00445"></a><span class="lineno">  445</span>&#160;<span class="comment">// same type argument is guaranteed to return the same ID.</span></div>
<div class="line"><a name="l00446"></a><span class="lineno">  446</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a name="l00447"></a><span class="lineno">  447</span>&#160;TypeId GetTypeId() {</div>
<div class="line"><a name="l00448"></a><span class="lineno">  448</span>&#160;  <span class="comment">// The compiler is required to allocate a different</span></div>
<div class="line"><a name="l00449"></a><span class="lineno">  449</span>&#160;  <span class="comment">// TypeIdHelper&lt;T&gt;::dummy_ variable for each T used to instantiate</span></div>
<div class="line"><a name="l00450"></a><span class="lineno">  450</span>&#160;  <span class="comment">// the template.  Therefore, the address of dummy_ is guaranteed to</span></div>
<div class="line"><a name="l00451"></a><span class="lineno">  451</span>&#160;  <span class="comment">// be unique.</span></div>
<div class="line"><a name="l00452"></a><span class="lineno">  452</span>&#160;  <span class="keywordflow">return</span> &amp;(<a class="code" href="classtesting_1_1internal_1_1TypeIdHelper.html">TypeIdHelper&lt;T&gt;::dummy_</a>);</div>
<div class="line"><a name="l00453"></a><span class="lineno">  453</span>&#160;}</div>
<div class="line"><a name="l00454"></a><span class="lineno">  454</span>&#160;</div>
<div class="line"><a name="l00455"></a><span class="lineno">  455</span>&#160;<span class="comment">// Returns the type ID of ::testing::Test.  Always call this instead</span></div>
<div class="line"><a name="l00456"></a><span class="lineno">  456</span>&#160;<span class="comment">// of GetTypeId&lt; ::testing::Test&gt;() to get the type ID of</span></div>
<div class="line"><a name="l00457"></a><span class="lineno">  457</span>&#160;<span class="comment">// ::testing::Test, as the latter may give the wrong result due to a</span></div>
<div class="line"><a name="l00458"></a><span class="lineno">  458</span>&#160;<span class="comment">// suspected linker bug when compiling Google Test as a Mac OS X</span></div>
<div class="line"><a name="l00459"></a><span class="lineno">  459</span>&#160;<span class="comment">// framework.</span></div>
<div class="line"><a name="l00460"></a><span class="lineno">  460</span>&#160;GTEST_API_ TypeId GetTestTypeId();</div>
<div class="line"><a name="l00461"></a><span class="lineno">  461</span>&#160;</div>
<div class="line"><a name="l00462"></a><span class="lineno">  462</span>&#160;<span class="comment">// Defines the abstract factory interface that creates instances</span></div>
<div class="line"><a name="l00463"></a><span class="lineno">  463</span>&#160;<span class="comment">// of a Test object.</span></div>
<div class="line"><a name="l00464"></a><span class="lineno"><a class="line" href="classtesting_1_1internal_1_1TestFactoryBase.html">  464</a></span>&#160;<span class="keyword">class </span><a class="code" href="classtesting_1_1internal_1_1TestFactoryBase.html">TestFactoryBase</a> {</div>
<div class="line"><a name="l00465"></a><span class="lineno">  465</span>&#160; <span class="keyword">public</span>:</div>
<div class="line"><a name="l00466"></a><span class="lineno">  466</span>&#160;  <span class="keyword">virtual</span> ~<a class="code" href="classtesting_1_1internal_1_1TestFactoryBase.html">TestFactoryBase</a>() {}</div>
<div class="line"><a name="l00467"></a><span class="lineno">  467</span>&#160;</div>
<div class="line"><a name="l00468"></a><span class="lineno">  468</span>&#160;  <span class="comment">// Creates a test instance to run. The instance is both created and destroyed</span></div>
<div class="line"><a name="l00469"></a><span class="lineno">  469</span>&#160;  <span class="comment">// within TestInfoImpl::Run()</span></div>
<div class="line"><a name="l00470"></a><span class="lineno">  470</span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classtesting_1_1Test.html">Test</a>* CreateTest() = 0;</div>
<div class="line"><a name="l00471"></a><span class="lineno">  471</span>&#160;</div>
<div class="line"><a name="l00472"></a><span class="lineno">  472</span>&#160; <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00473"></a><span class="lineno">  473</span>&#160;  <a class="code" href="classtesting_1_1internal_1_1TestFactoryBase.html">TestFactoryBase</a>() {}</div>
<div class="line"><a name="l00474"></a><span class="lineno">  474</span>&#160;</div>
<div class="line"><a name="l00475"></a><span class="lineno">  475</span>&#160; <span class="keyword">private</span>:</div>
<div class="line"><a name="l00476"></a><span class="lineno">  476</span>&#160;  GTEST_DISALLOW_COPY_AND_ASSIGN_(<a class="code" href="classtesting_1_1internal_1_1TestFactoryBase.html">TestFactoryBase</a>);</div>
<div class="line"><a name="l00477"></a><span class="lineno">  477</span>&#160;};</div>
<div class="line"><a name="l00478"></a><span class="lineno">  478</span>&#160;</div>
<div class="line"><a name="l00479"></a><span class="lineno">  479</span>&#160;<span class="comment">// This class provides implementation of TeastFactoryBase interface.</span></div>
<div class="line"><a name="l00480"></a><span class="lineno">  480</span>&#160;<span class="comment">// It is used in TEST and TEST_F macros.</span></div>
<div class="line"><a name="l00481"></a><span class="lineno">  481</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> TestClass&gt;</div>
<div class="line"><a name="l00482"></a><span class="lineno"><a class="line" href="classtesting_1_1internal_1_1TestFactoryImpl.html">  482</a></span>&#160;<span class="keyword">class </span><a class="code" href="classtesting_1_1internal_1_1TestFactoryImpl.html">TestFactoryImpl</a> : <span class="keyword">public</span> <a class="code" href="classtesting_1_1internal_1_1TestFactoryBase.html">TestFactoryBase</a> {</div>
<div class="line"><a name="l00483"></a><span class="lineno">  483</span>&#160; <span class="keyword">public</span>:</div>
<div class="line"><a name="l00484"></a><span class="lineno">  484</span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classtesting_1_1Test.html">Test</a>* CreateTest() { <span class="keywordflow">return</span> <span class="keyword">new</span> TestClass; }</div>
<div class="line"><a name="l00485"></a><span class="lineno">  485</span>&#160;};</div>
<div class="line"><a name="l00486"></a><span class="lineno">  486</span>&#160;</div>
<div class="line"><a name="l00487"></a><span class="lineno">  487</span>&#160;<span class="preprocessor">#if GTEST_OS_WINDOWS</span></div>
<div class="line"><a name="l00488"></a><span class="lineno">  488</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00489"></a><span class="lineno">  489</span>&#160;<span class="comment">// Predicate-formatters for implementing the HRESULT checking macros</span></div>
<div class="line"><a name="l00490"></a><span class="lineno">  490</span>&#160;<span class="comment">// {ASSERT|EXPECT}_HRESULT_{SUCCEEDED|FAILED}</span></div>
<div class="line"><a name="l00491"></a><span class="lineno">  491</span>&#160;<span class="comment">// We pass a long instead of HRESULT to avoid causing an</span></div>
<div class="line"><a name="l00492"></a><span class="lineno">  492</span>&#160;<span class="comment">// include dependency for the HRESULT type.</span></div>
<div class="line"><a name="l00493"></a><span class="lineno">  493</span>&#160;GTEST_API_ <a class="code" href="classtesting_1_1AssertionResult.html">AssertionResult</a> IsHRESULTSuccess(<span class="keyword">const</span> <span class="keywordtype">char</span>* expr,</div>
<div class="line"><a name="l00494"></a><span class="lineno">  494</span>&#160;                                            <span class="keywordtype">long</span> hr);  <span class="comment">// NOLINT</span></div>
<div class="line"><a name="l00495"></a><span class="lineno">  495</span>&#160;GTEST_API_ <a class="code" href="classtesting_1_1AssertionResult.html">AssertionResult</a> IsHRESULTFailure(<span class="keyword">const</span> <span class="keywordtype">char</span>* expr,</div>
<div class="line"><a name="l00496"></a><span class="lineno">  496</span>&#160;                                            <span class="keywordtype">long</span> hr);  <span class="comment">// NOLINT</span></div>
<div class="line"><a name="l00497"></a><span class="lineno">  497</span>&#160;</div>
<div class="line"><a name="l00498"></a><span class="lineno">  498</span>&#160;<span class="preprocessor">#endif  // GTEST_OS_WINDOWS</span></div>
<div class="line"><a name="l00499"></a><span class="lineno">  499</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00500"></a><span class="lineno">  500</span>&#160;<span class="comment">// Types of SetUpTestCase() and TearDownTestCase() functions.</span></div>
<div class="line"><a name="l00501"></a><span class="lineno">  501</span>&#160;<span class="keyword">typedef</span> void (*SetUpTestCaseFunc)();</div>
<div class="line"><a name="l00502"></a><span class="lineno">  502</span>&#160;<span class="keyword">typedef</span> void (*TearDownTestCaseFunc)();</div>
<div class="line"><a name="l00503"></a><span class="lineno">  503</span>&#160;</div>
<div class="line"><a name="l00504"></a><span class="lineno"><a class="line" href="structtesting_1_1internal_1_1CodeLocation.html">  504</a></span>&#160;<span class="keyword">struct </span><a class="code" href="structtesting_1_1internal_1_1CodeLocation.html">CodeLocation</a> {</div>
<div class="line"><a name="l00505"></a><span class="lineno">  505</span>&#160;  <a class="code" href="structtesting_1_1internal_1_1CodeLocation.html">CodeLocation</a>(<span class="keyword">const</span> <span class="keywordtype">string</span>&amp; a_file, <span class="keywordtype">int</span> a_line) : file(a_file), line(a_line) {}</div>
<div class="line"><a name="l00506"></a><span class="lineno">  506</span>&#160;</div>
<div class="line"><a name="l00507"></a><span class="lineno">  507</span>&#160;  <span class="keywordtype">string</span> file;</div>
<div class="line"><a name="l00508"></a><span class="lineno">  508</span>&#160;  <span class="keywordtype">int</span> line;</div>
<div class="line"><a name="l00509"></a><span class="lineno">  509</span>&#160;};</div>
<div class="line"><a name="l00510"></a><span class="lineno">  510</span>&#160;</div>
<div class="line"><a name="l00511"></a><span class="lineno">  511</span>&#160;<span class="comment">// Creates a new TestInfo object and registers it with Google Test;</span></div>
<div class="line"><a name="l00512"></a><span class="lineno">  512</span>&#160;<span class="comment">// returns the created object.</span></div>
<div class="line"><a name="l00513"></a><span class="lineno">  513</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00514"></a><span class="lineno">  514</span>&#160;<span class="comment">// Arguments:</span></div>
<div class="line"><a name="l00515"></a><span class="lineno">  515</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00516"></a><span class="lineno">  516</span>&#160;<span class="comment">//   test_case_name:   name of the test case</span></div>
<div class="line"><a name="l00517"></a><span class="lineno">  517</span>&#160;<span class="comment">//   name:             name of the test</span></div>
<div class="line"><a name="l00518"></a><span class="lineno">  518</span>&#160;<span class="comment">//   type_param        the name of the test&#39;s type parameter, or NULL if</span></div>
<div class="line"><a name="l00519"></a><span class="lineno">  519</span>&#160;<span class="comment">//                     this is not a typed or a type-parameterized test.</span></div>
<div class="line"><a name="l00520"></a><span class="lineno">  520</span>&#160;<span class="comment">//   value_param       text representation of the test&#39;s value parameter,</span></div>
<div class="line"><a name="l00521"></a><span class="lineno">  521</span>&#160;<span class="comment">//                     or NULL if this is not a type-parameterized test.</span></div>
<div class="line"><a name="l00522"></a><span class="lineno">  522</span>&#160;<span class="comment">//   code_location:    code location where the test is defined</span></div>
<div class="line"><a name="l00523"></a><span class="lineno">  523</span>&#160;<span class="comment">//   fixture_class_id: ID of the test fixture class</span></div>
<div class="line"><a name="l00524"></a><span class="lineno">  524</span>&#160;<span class="comment">//   set_up_tc:        pointer to the function that sets up the test case</span></div>
<div class="line"><a name="l00525"></a><span class="lineno">  525</span>&#160;<span class="comment">//   tear_down_tc:     pointer to the function that tears down the test case</span></div>
<div class="line"><a name="l00526"></a><span class="lineno">  526</span>&#160;<span class="comment">//   factory:          pointer to the factory that creates a test object.</span></div>
<div class="line"><a name="l00527"></a><span class="lineno">  527</span>&#160;<span class="comment">//                     The newly created TestInfo instance will assume</span></div>
<div class="line"><a name="l00528"></a><span class="lineno">  528</span>&#160;<span class="comment">//                     ownership of the factory object.</span></div>
<div class="line"><a name="l00529"></a><span class="lineno">  529</span>&#160;GTEST_API_ <a class="code" href="classtesting_1_1TestInfo.html">TestInfo</a>* MakeAndRegisterTestInfo(</div>
<div class="line"><a name="l00530"></a><span class="lineno">  530</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">char</span>* test_case_name,</div>
<div class="line"><a name="l00531"></a><span class="lineno">  531</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">char</span>* name,</div>
<div class="line"><a name="l00532"></a><span class="lineno">  532</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">char</span>* type_param,</div>
<div class="line"><a name="l00533"></a><span class="lineno">  533</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">char</span>* value_param,</div>
<div class="line"><a name="l00534"></a><span class="lineno">  534</span>&#160;    <a class="code" href="structtesting_1_1internal_1_1CodeLocation.html">CodeLocation</a> code_location,</div>
<div class="line"><a name="l00535"></a><span class="lineno">  535</span>&#160;    TypeId fixture_class_id,</div>
<div class="line"><a name="l00536"></a><span class="lineno">  536</span>&#160;    SetUpTestCaseFunc set_up_tc,</div>
<div class="line"><a name="l00537"></a><span class="lineno">  537</span>&#160;    TearDownTestCaseFunc tear_down_tc,</div>
<div class="line"><a name="l00538"></a><span class="lineno">  538</span>&#160;    <a class="code" href="classtesting_1_1internal_1_1TestFactoryBase.html">TestFactoryBase</a>* factory);</div>
<div class="line"><a name="l00539"></a><span class="lineno">  539</span>&#160;</div>
<div class="line"><a name="l00540"></a><span class="lineno">  540</span>&#160;<span class="comment">// If *pstr starts with the given prefix, modifies *pstr to be right</span></div>
<div class="line"><a name="l00541"></a><span class="lineno">  541</span>&#160;<span class="comment">// past the prefix and returns true; otherwise leaves *pstr unchanged</span></div>
<div class="line"><a name="l00542"></a><span class="lineno">  542</span>&#160;<span class="comment">// and returns false.  None of pstr, *pstr, and prefix can be NULL.</span></div>
<div class="line"><a name="l00543"></a><span class="lineno">  543</span>&#160;GTEST_API_ <span class="keywordtype">bool</span> SkipPrefix(<span class="keyword">const</span> <span class="keywordtype">char</span>* prefix, <span class="keyword">const</span> <span class="keywordtype">char</span>** pstr);</div>
<div class="line"><a name="l00544"></a><span class="lineno">  544</span>&#160;</div>
<div class="line"><a name="l00545"></a><span class="lineno">  545</span>&#160;<span class="preprocessor">#if GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P</span></div>
<div class="line"><a name="l00546"></a><span class="lineno">  546</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00547"></a><span class="lineno">  547</span>&#160;<span class="comment">// State of the definition of a type-parameterized test case.</span></div>
<div class="line"><a name="l00548"></a><span class="lineno">  548</span>&#160;<span class="keyword">class </span>GTEST_API_ TypedTestCasePState {</div>
<div class="line"><a name="l00549"></a><span class="lineno">  549</span>&#160; <span class="keyword">public</span>:</div>
<div class="line"><a name="l00550"></a><span class="lineno">  550</span>&#160;  TypedTestCasePState() : registered_(false) {}</div>
<div class="line"><a name="l00551"></a><span class="lineno">  551</span>&#160;</div>
<div class="line"><a name="l00552"></a><span class="lineno">  552</span>&#160;  <span class="comment">// Adds the given test name to defined_test_names_ and return true</span></div>
<div class="line"><a name="l00553"></a><span class="lineno">  553</span>&#160;  <span class="comment">// if the test case hasn&#39;t been registered; otherwise aborts the</span></div>
<div class="line"><a name="l00554"></a><span class="lineno">  554</span>&#160;  <span class="comment">// program.</span></div>
<div class="line"><a name="l00555"></a><span class="lineno">  555</span>&#160;  <span class="keywordtype">bool</span> AddTestName(<span class="keyword">const</span> <span class="keywordtype">char</span>* file, <span class="keywordtype">int</span> line, <span class="keyword">const</span> <span class="keywordtype">char</span>* case_name,</div>
<div class="line"><a name="l00556"></a><span class="lineno">  556</span>&#160;                   <span class="keyword">const</span> <span class="keywordtype">char</span>* test_name) {</div>
<div class="line"><a name="l00557"></a><span class="lineno">  557</span>&#160;    <span class="keywordflow">if</span> (registered_) {</div>
<div class="line"><a name="l00558"></a><span class="lineno">  558</span>&#160;      fprintf(stderr, <span class="stringliteral">&quot;%s Test %s must be defined before &quot;</span></div>
<div class="line"><a name="l00559"></a><span class="lineno">  559</span>&#160;              <span class="stringliteral">&quot;REGISTER_TYPED_TEST_CASE_P(%s, ...).\n&quot;</span>,</div>
<div class="line"><a name="l00560"></a><span class="lineno">  560</span>&#160;              FormatFileLocation(file, line).c_str(), test_name, case_name);</div>
<div class="line"><a name="l00561"></a><span class="lineno">  561</span>&#160;      fflush(stderr);</div>
<div class="line"><a name="l00562"></a><span class="lineno">  562</span>&#160;      posix::Abort();</div>
<div class="line"><a name="l00563"></a><span class="lineno">  563</span>&#160;    }</div>
<div class="line"><a name="l00564"></a><span class="lineno">  564</span>&#160;    registered_tests_.insert(</div>
<div class="line"><a name="l00565"></a><span class="lineno">  565</span>&#160;        ::std::make_pair(test_name, CodeLocation(file, line)));</div>
<div class="line"><a name="l00566"></a><span class="lineno">  566</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00567"></a><span class="lineno">  567</span>&#160;  }</div>
<div class="line"><a name="l00568"></a><span class="lineno">  568</span>&#160;</div>
<div class="line"><a name="l00569"></a><span class="lineno">  569</span>&#160;  <span class="keywordtype">bool</span> TestExists(<span class="keyword">const</span> std::string&amp; test_name)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00570"></a><span class="lineno">  570</span>&#160;    <span class="keywordflow">return</span> registered_tests_.count(test_name) &gt; 0;</div>
<div class="line"><a name="l00571"></a><span class="lineno">  571</span>&#160;  }</div>
<div class="line"><a name="l00572"></a><span class="lineno">  572</span>&#160;</div>
<div class="line"><a name="l00573"></a><span class="lineno">  573</span>&#160;  <span class="keyword">const</span> CodeLocation&amp; GetCodeLocation(<span class="keyword">const</span> std::string&amp; test_name)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00574"></a><span class="lineno">  574</span>&#160;    RegisteredTestsMap::const_iterator it = registered_tests_.find(test_name);</div>
<div class="line"><a name="l00575"></a><span class="lineno">  575</span>&#160;    GTEST_CHECK_(it != registered_tests_.end());</div>
<div class="line"><a name="l00576"></a><span class="lineno">  576</span>&#160;    <span class="keywordflow">return</span> it-&gt;second;</div>
<div class="line"><a name="l00577"></a><span class="lineno">  577</span>&#160;  }</div>
<div class="line"><a name="l00578"></a><span class="lineno">  578</span>&#160;</div>
<div class="line"><a name="l00579"></a><span class="lineno">  579</span>&#160;  <span class="comment">// Verifies that registered_tests match the test names in</span></div>
<div class="line"><a name="l00580"></a><span class="lineno">  580</span>&#160;  <span class="comment">// defined_test_names_; returns registered_tests if successful, or</span></div>
<div class="line"><a name="l00581"></a><span class="lineno">  581</span>&#160;  <span class="comment">// aborts the program otherwise.</span></div>
<div class="line"><a name="l00582"></a><span class="lineno">  582</span>&#160;  <span class="keyword">const</span> <span class="keywordtype">char</span>* VerifyRegisteredTestNames(</div>
<div class="line"><a name="l00583"></a><span class="lineno">  583</span>&#160;      <span class="keyword">const</span> <span class="keywordtype">char</span>* file, <span class="keywordtype">int</span> line, <span class="keyword">const</span> <span class="keywordtype">char</span>* registered_tests);</div>
<div class="line"><a name="l00584"></a><span class="lineno">  584</span>&#160;</div>
<div class="line"><a name="l00585"></a><span class="lineno">  585</span>&#160; <span class="keyword">private</span>:</div>
<div class="line"><a name="l00586"></a><span class="lineno">  586</span>&#160;  typedef ::std::map&lt;std::string, CodeLocation&gt; RegisteredTestsMap;</div>
<div class="line"><a name="l00587"></a><span class="lineno">  587</span>&#160;</div>
<div class="line"><a name="l00588"></a><span class="lineno">  588</span>&#160;  <span class="keywordtype">bool</span> registered_;</div>
<div class="line"><a name="l00589"></a><span class="lineno">  589</span>&#160;  RegisteredTestsMap registered_tests_;</div>
<div class="line"><a name="l00590"></a><span class="lineno">  590</span>&#160;};</div>
<div class="line"><a name="l00591"></a><span class="lineno">  591</span>&#160;</div>
<div class="line"><a name="l00592"></a><span class="lineno">  592</span>&#160;<span class="comment">// Skips to the first non-space char after the first comma in &#39;str&#39;;</span></div>
<div class="line"><a name="l00593"></a><span class="lineno">  593</span>&#160;<span class="comment">// returns NULL if no comma is found in &#39;str&#39;.</span></div>
<div class="line"><a name="l00594"></a><span class="lineno">  594</span>&#160;<span class="keyword">inline</span> <span class="keyword">const</span> <span class="keywordtype">char</span>* SkipComma(<span class="keyword">const</span> <span class="keywordtype">char</span>* str) {</div>
<div class="line"><a name="l00595"></a><span class="lineno">  595</span>&#160;  <span class="keyword">const</span> <span class="keywordtype">char</span>* comma = strchr(str, <span class="charliteral">&#39;,&#39;</span>);</div>
<div class="line"><a name="l00596"></a><span class="lineno">  596</span>&#160;  <span class="keywordflow">if</span> (comma == NULL) {</div>
<div class="line"><a name="l00597"></a><span class="lineno">  597</span>&#160;    <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a name="l00598"></a><span class="lineno">  598</span>&#160;  }</div>
<div class="line"><a name="l00599"></a><span class="lineno">  599</span>&#160;  <span class="keywordflow">while</span> (IsSpace(*(++comma))) {}</div>
<div class="line"><a name="l00600"></a><span class="lineno">  600</span>&#160;  <span class="keywordflow">return</span> comma;</div>
<div class="line"><a name="l00601"></a><span class="lineno">  601</span>&#160;}</div>
<div class="line"><a name="l00602"></a><span class="lineno">  602</span>&#160;</div>
<div class="line"><a name="l00603"></a><span class="lineno">  603</span>&#160;<span class="comment">// Returns the prefix of &#39;str&#39; before the first comma in it; returns</span></div>
<div class="line"><a name="l00604"></a><span class="lineno">  604</span>&#160;<span class="comment">// the entire string if it contains no comma.</span></div>
<div class="line"><a name="l00605"></a><span class="lineno">  605</span>&#160;<span class="keyword">inline</span> std::string GetPrefixUntilComma(<span class="keyword">const</span> <span class="keywordtype">char</span>* str) {</div>
<div class="line"><a name="l00606"></a><span class="lineno">  606</span>&#160;  <span class="keyword">const</span> <span class="keywordtype">char</span>* comma = strchr(str, <span class="charliteral">&#39;,&#39;</span>);</div>
<div class="line"><a name="l00607"></a><span class="lineno">  607</span>&#160;  <span class="keywordflow">return</span> comma == NULL ? str : std::string(str, comma);</div>
<div class="line"><a name="l00608"></a><span class="lineno">  608</span>&#160;}</div>
<div class="line"><a name="l00609"></a><span class="lineno">  609</span>&#160;</div>
<div class="line"><a name="l00610"></a><span class="lineno">  610</span>&#160;<span class="comment">// Splits a given string on a given delimiter, populating a given</span></div>
<div class="line"><a name="l00611"></a><span class="lineno">  611</span>&#160;<span class="comment">// vector with the fields.</span></div>
<div class="line"><a name="l00612"></a><span class="lineno">  612</span>&#160;<span class="keywordtype">void</span> SplitString(const ::std::string&amp; str, <span class="keywordtype">char</span> delimiter,</div>
<div class="line"><a name="l00613"></a><span class="lineno">  613</span>&#160;                 ::std::vector&lt; ::std::string&gt;* dest);</div>
<div class="line"><a name="l00614"></a><span class="lineno">  614</span>&#160;</div>
<div class="line"><a name="l00615"></a><span class="lineno">  615</span>&#160;<span class="comment">// TypeParameterizedTest&lt;Fixture, TestSel, Types&gt;::Register()</span></div>
<div class="line"><a name="l00616"></a><span class="lineno">  616</span>&#160;<span class="comment">// registers a list of type-parameterized tests with Google Test.  The</span></div>
<div class="line"><a name="l00617"></a><span class="lineno">  617</span>&#160;<span class="comment">// return value is insignificant - we just need to return something</span></div>
<div class="line"><a name="l00618"></a><span class="lineno">  618</span>&#160;<span class="comment">// such that we can call this function in a namespace scope.</span></div>
<div class="line"><a name="l00619"></a><span class="lineno">  619</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00620"></a><span class="lineno">  620</span>&#160;<span class="comment">// Implementation note: The GTEST_TEMPLATE_ macro declares a template</span></div>
<div class="line"><a name="l00621"></a><span class="lineno">  621</span>&#160;<span class="comment">// template parameter.  It&#39;s defined in gtest-type-util.h.</span></div>
<div class="line"><a name="l00622"></a><span class="lineno">  622</span>&#160;<span class="keyword">template</span> &lt;GTEST_TEMPLATE_ Fixture, <span class="keyword">class</span> TestSel, <span class="keyword">typename</span> Types&gt;</div>
<div class="line"><a name="l00623"></a><span class="lineno">  623</span>&#160;<span class="keyword">class </span>TypeParameterizedTest {</div>
<div class="line"><a name="l00624"></a><span class="lineno">  624</span>&#160; <span class="keyword">public</span>:</div>
<div class="line"><a name="l00625"></a><span class="lineno">  625</span>&#160;  <span class="comment">// &#39;index&#39; is the index of the test in the type list &#39;Types&#39;</span></div>
<div class="line"><a name="l00626"></a><span class="lineno">  626</span>&#160;  <span class="comment">// specified in INSTANTIATE_TYPED_TEST_CASE_P(Prefix, TestCase,</span></div>
<div class="line"><a name="l00627"></a><span class="lineno">  627</span>&#160;  <span class="comment">// Types).  Valid values for &#39;index&#39; are [0, N - 1] where N is the</span></div>
<div class="line"><a name="l00628"></a><span class="lineno">  628</span>&#160;  <span class="comment">// length of Types.</span></div>
<div class="line"><a name="l00629"></a><span class="lineno">  629</span>&#160;  <span class="keyword">static</span> <span class="keywordtype">bool</span> Register(<span class="keyword">const</span> <span class="keywordtype">char</span>* prefix,</div>
<div class="line"><a name="l00630"></a><span class="lineno">  630</span>&#160;                       CodeLocation code_location,</div>
<div class="line"><a name="l00631"></a><span class="lineno">  631</span>&#160;                       <span class="keyword">const</span> <span class="keywordtype">char</span>* case_name, <span class="keyword">const</span> <span class="keywordtype">char</span>* test_names,</div>
<div class="line"><a name="l00632"></a><span class="lineno">  632</span>&#160;                       <span class="keywordtype">int</span> index) {</div>
<div class="line"><a name="l00633"></a><span class="lineno">  633</span>&#160;    <span class="keyword">typedef</span> <span class="keyword">typename</span> Types::Head Type;</div>
<div class="line"><a name="l00634"></a><span class="lineno">  634</span>&#160;    <span class="keyword">typedef</span> Fixture&lt;Type&gt; FixtureClass;</div>
<div class="line"><a name="l00635"></a><span class="lineno">  635</span>&#160;    <span class="keyword">typedef</span> <span class="keyword">typename</span> GTEST_BIND_(TestSel, Type) TestClass;</div>
<div class="line"><a name="l00636"></a><span class="lineno">  636</span>&#160;</div>
<div class="line"><a name="l00637"></a><span class="lineno">  637</span>&#160;    <span class="comment">// First, registers the first type-parameterized test in the type</span></div>
<div class="line"><a name="l00638"></a><span class="lineno">  638</span>&#160;    <span class="comment">// list.</span></div>
<div class="line"><a name="l00639"></a><span class="lineno">  639</span>&#160;    MakeAndRegisterTestInfo(</div>
<div class="line"><a name="l00640"></a><span class="lineno">  640</span>&#160;        (std::<span class="keywordtype">string</span>(prefix) + (prefix[0] == &#39;\0&#39; ? &quot;&quot; : &quot;/&quot;) + case_name + &quot;/&quot;</div>
<div class="line"><a name="l00641"></a><span class="lineno">  641</span>&#160;         + StreamableToString(index)).c_str(),</div>
<div class="line"><a name="l00642"></a><span class="lineno">  642</span>&#160;        StripTrailingSpaces(GetPrefixUntilComma(test_names)).c_str(),</div>
<div class="line"><a name="l00643"></a><span class="lineno">  643</span>&#160;        GetTypeName&lt;Type&gt;().c_str(),</div>
<div class="line"><a name="l00644"></a><span class="lineno">  644</span>&#160;        NULL,  <span class="comment">// No value parameter.</span></div>
<div class="line"><a name="l00645"></a><span class="lineno">  645</span>&#160;        code_location,</div>
<div class="line"><a name="l00646"></a><span class="lineno">  646</span>&#160;        GetTypeId&lt;FixtureClass&gt;(),</div>
<div class="line"><a name="l00647"></a><span class="lineno">  647</span>&#160;        TestClass::SetUpTestCase,</div>
<div class="line"><a name="l00648"></a><span class="lineno">  648</span>&#160;        TestClass::TearDownTestCase,</div>
<div class="line"><a name="l00649"></a><span class="lineno">  649</span>&#160;        new TestFactoryImpl&lt;TestClass&gt;);</div>
<div class="line"><a name="l00650"></a><span class="lineno">  650</span>&#160;</div>
<div class="line"><a name="l00651"></a><span class="lineno">  651</span>&#160;    <span class="comment">// Next, recurses (at compile time) with the tail of the type list.</span></div>
<div class="line"><a name="l00652"></a><span class="lineno">  652</span>&#160;    return TypeParameterizedTest&lt;Fixture, TestSel, typename Types::Tail&gt;</div>
<div class="line"><a name="l00653"></a><span class="lineno">  653</span>&#160;        ::Register(prefix, code_location, case_name, test_names, index + 1);</div>
<div class="line"><a name="l00654"></a><span class="lineno">  654</span>&#160;  }</div>
<div class="line"><a name="l00655"></a><span class="lineno">  655</span>&#160;};</div>
<div class="line"><a name="l00656"></a><span class="lineno">  656</span>&#160;</div>
<div class="line"><a name="l00657"></a><span class="lineno">  657</span>&#160;<span class="comment">// The base case for the compile time recursion.</span></div>
<div class="line"><a name="l00658"></a><span class="lineno">  658</span>&#160;template &lt;GTEST_TEMPLATE_ Fixture, class TestSel&gt;</div>
<div class="line"><a name="l00659"></a><span class="lineno">  659</span>&#160;class TypeParameterizedTest&lt;Fixture, TestSel, Types0&gt; {</div>
<div class="line"><a name="l00660"></a><span class="lineno">  660</span>&#160; <span class="keyword">public</span>:</div>
<div class="line"><a name="l00661"></a><span class="lineno">  661</span>&#160;  <span class="keyword">static</span> <span class="keywordtype">bool</span> Register(<span class="keyword">const</span> <span class="keywordtype">char</span>* <span class="comment">/*prefix*/</span>, CodeLocation,</div>
<div class="line"><a name="l00662"></a><span class="lineno">  662</span>&#160;                       <span class="keyword">const</span> <span class="keywordtype">char</span>* <span class="comment">/*case_name*/</span>, <span class="keyword">const</span> <span class="keywordtype">char</span>* <span class="comment">/*test_names*/</span>,</div>
<div class="line"><a name="l00663"></a><span class="lineno">  663</span>&#160;                       <span class="keywordtype">int</span> <span class="comment">/*index*/</span>) {</div>
<div class="line"><a name="l00664"></a><span class="lineno">  664</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00665"></a><span class="lineno">  665</span>&#160;  }</div>
<div class="line"><a name="l00666"></a><span class="lineno">  666</span>&#160;};</div>
<div class="line"><a name="l00667"></a><span class="lineno">  667</span>&#160;</div>
<div class="line"><a name="l00668"></a><span class="lineno">  668</span>&#160;<span class="comment">// TypeParameterizedTestCase&lt;Fixture, Tests, Types&gt;::Register()</span></div>
<div class="line"><a name="l00669"></a><span class="lineno">  669</span>&#160;<span class="comment">// registers *all combinations* of &#39;Tests&#39; and &#39;Types&#39; with Google</span></div>
<div class="line"><a name="l00670"></a><span class="lineno">  670</span>&#160;<span class="comment">// Test.  The return value is insignificant - we just need to return</span></div>
<div class="line"><a name="l00671"></a><span class="lineno">  671</span>&#160;<span class="comment">// something such that we can call this function in a namespace scope.</span></div>
<div class="line"><a name="l00672"></a><span class="lineno">  672</span>&#160;<span class="keyword">template</span> &lt;GTEST_TEMPLATE_ Fixture, <span class="keyword">typename</span> Tests, <span class="keyword">typename</span> Types&gt;</div>
<div class="line"><a name="l00673"></a><span class="lineno">  673</span>&#160;<span class="keyword">class </span>TypeParameterizedTestCase {</div>
<div class="line"><a name="l00674"></a><span class="lineno">  674</span>&#160; <span class="keyword">public</span>:</div>
<div class="line"><a name="l00675"></a><span class="lineno">  675</span>&#160;  <span class="keyword">static</span> <span class="keywordtype">bool</span> Register(<span class="keyword">const</span> <span class="keywordtype">char</span>* prefix, CodeLocation code_location,</div>
<div class="line"><a name="l00676"></a><span class="lineno">  676</span>&#160;                       <span class="keyword">const</span> TypedTestCasePState* state,</div>
<div class="line"><a name="l00677"></a><span class="lineno">  677</span>&#160;                       <span class="keyword">const</span> <span class="keywordtype">char</span>* case_name, <span class="keyword">const</span> <span class="keywordtype">char</span>* test_names) {</div>
<div class="line"><a name="l00678"></a><span class="lineno">  678</span>&#160;    std::string test_name = StripTrailingSpaces(</div>
<div class="line"><a name="l00679"></a><span class="lineno">  679</span>&#160;        GetPrefixUntilComma(test_names));</div>
<div class="line"><a name="l00680"></a><span class="lineno">  680</span>&#160;    <span class="keywordflow">if</span> (!state-&gt;TestExists(test_name)) {</div>
<div class="line"><a name="l00681"></a><span class="lineno">  681</span>&#160;      fprintf(stderr, <span class="stringliteral">&quot;Failed to get code location for test %s.%s at %s.&quot;</span>,</div>
<div class="line"><a name="l00682"></a><span class="lineno">  682</span>&#160;              case_name, test_name.c_str(),</div>
<div class="line"><a name="l00683"></a><span class="lineno">  683</span>&#160;              FormatFileLocation(code_location.file.c_str(),</div>
<div class="line"><a name="l00684"></a><span class="lineno">  684</span>&#160;                                 code_location.line).c_str());</div>
<div class="line"><a name="l00685"></a><span class="lineno">  685</span>&#160;      fflush(stderr);</div>
<div class="line"><a name="l00686"></a><span class="lineno">  686</span>&#160;      posix::Abort();</div>
<div class="line"><a name="l00687"></a><span class="lineno">  687</span>&#160;    }</div>
<div class="line"><a name="l00688"></a><span class="lineno">  688</span>&#160;    <span class="keyword">const</span> CodeLocation&amp; test_location = state-&gt;GetCodeLocation(test_name);</div>
<div class="line"><a name="l00689"></a><span class="lineno">  689</span>&#160;</div>
<div class="line"><a name="l00690"></a><span class="lineno">  690</span>&#160;    <span class="keyword">typedef</span> <span class="keyword">typename</span> Tests::Head Head;</div>
<div class="line"><a name="l00691"></a><span class="lineno">  691</span>&#160;</div>
<div class="line"><a name="l00692"></a><span class="lineno">  692</span>&#160;    <span class="comment">// First, register the first test in &#39;Test&#39; for each type in &#39;Types&#39;.</span></div>
<div class="line"><a name="l00693"></a><span class="lineno">  693</span>&#160;    TypeParameterizedTest&lt;Fixture, Head, Types&gt;::Register(</div>
<div class="line"><a name="l00694"></a><span class="lineno">  694</span>&#160;        prefix, test_location, case_name, test_names, 0);</div>
<div class="line"><a name="l00695"></a><span class="lineno">  695</span>&#160;</div>
<div class="line"><a name="l00696"></a><span class="lineno">  696</span>&#160;    <span class="comment">// Next, recurses (at compile time) with the tail of the test list.</span></div>
<div class="line"><a name="l00697"></a><span class="lineno">  697</span>&#160;    <span class="keywordflow">return</span> TypeParameterizedTestCase&lt;Fixture, typename Tests::Tail, Types&gt;</div>
<div class="line"><a name="l00698"></a><span class="lineno">  698</span>&#160;        ::Register(prefix, code_location, state,</div>
<div class="line"><a name="l00699"></a><span class="lineno">  699</span>&#160;                   case_name, SkipComma(test_names));</div>
<div class="line"><a name="l00700"></a><span class="lineno">  700</span>&#160;  }</div>
<div class="line"><a name="l00701"></a><span class="lineno">  701</span>&#160;};</div>
<div class="line"><a name="l00702"></a><span class="lineno">  702</span>&#160;</div>
<div class="line"><a name="l00703"></a><span class="lineno">  703</span>&#160;<span class="comment">// The base case for the compile time recursion.</span></div>
<div class="line"><a name="l00704"></a><span class="lineno">  704</span>&#160;<span class="keyword">template</span> &lt;GTEST_TEMPLATE_ Fixture, <span class="keyword">typename</span> Types&gt;</div>
<div class="line"><a name="l00705"></a><span class="lineno">  705</span>&#160;<span class="keyword">class </span>TypeParameterizedTestCase&lt;Fixture, Templates0, Types&gt; {</div>
<div class="line"><a name="l00706"></a><span class="lineno">  706</span>&#160; <span class="keyword">public</span>:</div>
<div class="line"><a name="l00707"></a><span class="lineno">  707</span>&#160;  <span class="keyword">static</span> <span class="keywordtype">bool</span> Register(<span class="keyword">const</span> <span class="keywordtype">char</span>* <span class="comment">/*prefix*/</span>, CodeLocation,</div>
<div class="line"><a name="l00708"></a><span class="lineno">  708</span>&#160;                       <span class="keyword">const</span> TypedTestCasePState* <span class="comment">/*state*/</span>,</div>
<div class="line"><a name="l00709"></a><span class="lineno">  709</span>&#160;                       <span class="keyword">const</span> <span class="keywordtype">char</span>* <span class="comment">/*case_name*/</span>, <span class="keyword">const</span> <span class="keywordtype">char</span>* <span class="comment">/*test_names*/</span>) {</div>
<div class="line"><a name="l00710"></a><span class="lineno">  710</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00711"></a><span class="lineno">  711</span>&#160;  }</div>
<div class="line"><a name="l00712"></a><span class="lineno">  712</span>&#160;};</div>
<div class="line"><a name="l00713"></a><span class="lineno">  713</span>&#160;</div>
<div class="line"><a name="l00714"></a><span class="lineno">  714</span>&#160;<span class="preprocessor">#endif  // GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P</span></div>
<div class="line"><a name="l00715"></a><span class="lineno">  715</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00716"></a><span class="lineno">  716</span>&#160;<span class="comment">// Returns the current OS stack trace as an std::string.</span></div>
<div class="line"><a name="l00717"></a><span class="lineno">  717</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00718"></a><span class="lineno">  718</span>&#160;<span class="comment">// The maximum number of stack frames to be included is specified by</span></div>
<div class="line"><a name="l00719"></a><span class="lineno">  719</span>&#160;<span class="comment">// the gtest_stack_trace_depth flag.  The skip_count parameter</span></div>
<div class="line"><a name="l00720"></a><span class="lineno">  720</span>&#160;<span class="comment">// specifies the number of top frames to be skipped, which doesn&#39;t</span></div>
<div class="line"><a name="l00721"></a><span class="lineno">  721</span>&#160;<span class="comment">// count against the number of frames to be included.</span></div>
<div class="line"><a name="l00722"></a><span class="lineno">  722</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00723"></a><span class="lineno">  723</span>&#160;<span class="comment">// For example, if Foo() calls Bar(), which in turn calls</span></div>
<div class="line"><a name="l00724"></a><span class="lineno">  724</span>&#160;<span class="comment">// GetCurrentOsStackTraceExceptTop(..., 1), Foo() will be included in</span></div>
<div class="line"><a name="l00725"></a><span class="lineno">  725</span>&#160;<span class="comment">// the trace but Bar() and GetCurrentOsStackTraceExceptTop() won&#39;t.</span></div>
<div class="line"><a name="l00726"></a><span class="lineno">  726</span>&#160;GTEST_API_ std::string GetCurrentOsStackTraceExceptTop(</div>
<div class="line"><a name="l00727"></a><span class="lineno">  727</span>&#160;    UnitTest* unit_test, <span class="keywordtype">int</span> skip_count);</div>
<div class="line"><a name="l00728"></a><span class="lineno">  728</span>&#160;</div>
<div class="line"><a name="l00729"></a><span class="lineno">  729</span>&#160;<span class="comment">// Helpers for suppressing warnings on unreachable code or constant</span></div>
<div class="line"><a name="l00730"></a><span class="lineno">  730</span>&#160;<span class="comment">// condition.</span></div>
<div class="line"><a name="l00731"></a><span class="lineno">  731</span>&#160;</div>
<div class="line"><a name="l00732"></a><span class="lineno">  732</span>&#160;<span class="comment">// Always returns true.</span></div>
<div class="line"><a name="l00733"></a><span class="lineno">  733</span>&#160;GTEST_API_ <span class="keywordtype">bool</span> AlwaysTrue();</div>
<div class="line"><a name="l00734"></a><span class="lineno">  734</span>&#160;</div>
<div class="line"><a name="l00735"></a><span class="lineno">  735</span>&#160;<span class="comment">// Always returns false.</span></div>
<div class="line"><a name="l00736"></a><span class="lineno">  736</span>&#160;<span class="keyword">inline</span> <span class="keywordtype">bool</span> AlwaysFalse() { <span class="keywordflow">return</span> !AlwaysTrue(); }</div>
<div class="line"><a name="l00737"></a><span class="lineno">  737</span>&#160;</div>
<div class="line"><a name="l00738"></a><span class="lineno">  738</span>&#160;<span class="comment">// Helper for suppressing false warning from Clang on a const char*</span></div>
<div class="line"><a name="l00739"></a><span class="lineno">  739</span>&#160;<span class="comment">// variable declared in a conditional expression always being NULL in</span></div>
<div class="line"><a name="l00740"></a><span class="lineno">  740</span>&#160;<span class="comment">// the else branch.</span></div>
<div class="line"><a name="l00741"></a><span class="lineno"><a class="line" href="structtesting_1_1internal_1_1ConstCharPtr.html">  741</a></span>&#160;<span class="keyword">struct </span>GTEST_API_ <a class="code" href="structtesting_1_1internal_1_1ConstCharPtr.html">ConstCharPtr</a> {</div>
<div class="line"><a name="l00742"></a><span class="lineno">  742</span>&#160;  <a class="code" href="structtesting_1_1internal_1_1ConstCharPtr.html">ConstCharPtr</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* str) : value(str) {}</div>
<div class="line"><a name="l00743"></a><span class="lineno">  743</span>&#160;  <span class="keyword">operator</span> bool()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <span class="keyword">true</span>; }</div>
<div class="line"><a name="l00744"></a><span class="lineno">  744</span>&#160;  <span class="keyword">const</span> <span class="keywordtype">char</span>* value;</div>
<div class="line"><a name="l00745"></a><span class="lineno">  745</span>&#160;};</div>
<div class="line"><a name="l00746"></a><span class="lineno">  746</span>&#160;</div>
<div class="line"><a name="l00747"></a><span class="lineno">  747</span>&#160;<span class="comment">// A simple Linear Congruential Generator for generating random</span></div>
<div class="line"><a name="l00748"></a><span class="lineno">  748</span>&#160;<span class="comment">// numbers with a uniform distribution.  Unlike rand() and srand(), it</span></div>
<div class="line"><a name="l00749"></a><span class="lineno">  749</span>&#160;<span class="comment">// doesn&#39;t use global state (and therefore can&#39;t interfere with user</span></div>
<div class="line"><a name="l00750"></a><span class="lineno">  750</span>&#160;<span class="comment">// code).  Unlike rand_r(), it&#39;s portable.  An LCG isn&#39;t very random,</span></div>
<div class="line"><a name="l00751"></a><span class="lineno">  751</span>&#160;<span class="comment">// but it&#39;s good enough for our purposes.</span></div>
<div class="line"><a name="l00752"></a><span class="lineno"><a class="line" href="classtesting_1_1internal_1_1Random.html">  752</a></span>&#160;<span class="keyword">class </span>GTEST_API_ <a class="code" href="classtesting_1_1internal_1_1Random.html">Random</a> {</div>
<div class="line"><a name="l00753"></a><span class="lineno">  753</span>&#160; <span class="keyword">public</span>:</div>
<div class="line"><a name="l00754"></a><span class="lineno">  754</span>&#160;  <span class="keyword">static</span> <span class="keyword">const</span> UInt32 kMaxRange = 1u &lt;&lt; 31;</div>
<div class="line"><a name="l00755"></a><span class="lineno">  755</span>&#160;</div>
<div class="line"><a name="l00756"></a><span class="lineno">  756</span>&#160;  <span class="keyword">explicit</span> <a class="code" href="classtesting_1_1internal_1_1Random.html">Random</a>(UInt32 seed) : state_(seed) {}</div>
<div class="line"><a name="l00757"></a><span class="lineno">  757</span>&#160;</div>
<div class="line"><a name="l00758"></a><span class="lineno">  758</span>&#160;  <span class="keywordtype">void</span> Reseed(UInt32 seed) { state_ = seed; }</div>
<div class="line"><a name="l00759"></a><span class="lineno">  759</span>&#160;</div>
<div class="line"><a name="l00760"></a><span class="lineno">  760</span>&#160;  <span class="comment">// Generates a random number from [0, range).  Crashes if &#39;range&#39; is</span></div>
<div class="line"><a name="l00761"></a><span class="lineno">  761</span>&#160;  <span class="comment">// 0 or greater than kMaxRange.</span></div>
<div class="line"><a name="l00762"></a><span class="lineno">  762</span>&#160;  UInt32 Generate(UInt32 range);</div>
<div class="line"><a name="l00763"></a><span class="lineno">  763</span>&#160;</div>
<div class="line"><a name="l00764"></a><span class="lineno">  764</span>&#160; <span class="keyword">private</span>:</div>
<div class="line"><a name="l00765"></a><span class="lineno">  765</span>&#160;  UInt32 state_;</div>
<div class="line"><a name="l00766"></a><span class="lineno">  766</span>&#160;  GTEST_DISALLOW_COPY_AND_ASSIGN_(<a class="code" href="classtesting_1_1internal_1_1Random.html">Random</a>);</div>
<div class="line"><a name="l00767"></a><span class="lineno">  767</span>&#160;};</div>
<div class="line"><a name="l00768"></a><span class="lineno">  768</span>&#160;</div>
<div class="line"><a name="l00769"></a><span class="lineno">  769</span>&#160;<span class="comment">// Defining a variable of type CompileAssertTypesEqual&lt;T1, T2&gt; will cause a</span></div>
<div class="line"><a name="l00770"></a><span class="lineno">  770</span>&#160;<span class="comment">// compiler error iff T1 and T2 are different types.</span></div>
<div class="line"><a name="l00771"></a><span class="lineno">  771</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T1, <span class="keyword">typename</span> T2&gt;</div>
<div class="line"><a name="l00772"></a><span class="lineno"><a class="line" href="structtesting_1_1internal_1_1CompileAssertTypesEqual.html">  772</a></span>&#160;<span class="keyword">struct </span><a class="code" href="structtesting_1_1internal_1_1CompileAssertTypesEqual.html">CompileAssertTypesEqual</a>;</div>
<div class="line"><a name="l00773"></a><span class="lineno">  773</span>&#160;</div>
<div class="line"><a name="l00774"></a><span class="lineno">  774</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a name="l00775"></a><span class="lineno"><a class="line" href="structtesting_1_1internal_1_1CompileAssertTypesEqual_3_01T_00_01T_01_4.html">  775</a></span>&#160;<span class="keyword">struct </span><a class="code" href="structtesting_1_1internal_1_1CompileAssertTypesEqual.html">CompileAssertTypesEqual</a>&lt;T, T&gt; {</div>
<div class="line"><a name="l00776"></a><span class="lineno">  776</span>&#160;};</div>
<div class="line"><a name="l00777"></a><span class="lineno">  777</span>&#160;</div>
<div class="line"><a name="l00778"></a><span class="lineno">  778</span>&#160;<span class="comment">// Removes the reference from a type if it is a reference type,</span></div>
<div class="line"><a name="l00779"></a><span class="lineno">  779</span>&#160;<span class="comment">// otherwise leaves it unchanged.  This is the same as</span></div>
<div class="line"><a name="l00780"></a><span class="lineno">  780</span>&#160;<span class="comment">// tr1::remove_reference, which is not widely available yet.</span></div>
<div class="line"><a name="l00781"></a><span class="lineno">  781</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a name="l00782"></a><span class="lineno"><a class="line" href="structtesting_1_1internal_1_1RemoveReference.html">  782</a></span>&#160;<span class="keyword">struct </span><a class="code" href="structtesting_1_1internal_1_1RemoveReference.html">RemoveReference</a> { <span class="keyword">typedef</span> T type; };  <span class="comment">// NOLINT</span></div>
<div class="line"><a name="l00783"></a><span class="lineno">  783</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a name="l00784"></a><span class="lineno"><a class="line" href="structtesting_1_1internal_1_1RemoveReference_3_01T_01_6_01_4.html">  784</a></span>&#160;<span class="keyword">struct </span><a class="code" href="structtesting_1_1internal_1_1RemoveReference.html">RemoveReference</a>&lt;T&amp;&gt; { <span class="keyword">typedef</span> T type; };  <span class="comment">// NOLINT</span></div>
<div class="line"><a name="l00785"></a><span class="lineno">  785</span>&#160;</div>
<div class="line"><a name="l00786"></a><span class="lineno">  786</span>&#160;<span class="comment">// A handy wrapper around RemoveReference that works when the argument</span></div>
<div class="line"><a name="l00787"></a><span class="lineno">  787</span>&#160;<span class="comment">// T depends on template parameters.</span></div>
<div class="line"><a name="l00788"></a><span class="lineno">  788</span>&#160;<span class="preprocessor">#define GTEST_REMOVE_REFERENCE_(T) \</span></div>
<div class="line"><a name="l00789"></a><span class="lineno">  789</span>&#160;<span class="preprocessor">    typename ::testing::internal::RemoveReference&lt;T&gt;::type</span></div>
<div class="line"><a name="l00790"></a><span class="lineno">  790</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00791"></a><span class="lineno">  791</span>&#160;<span class="comment">// Removes const from a type if it is a const type, otherwise leaves</span></div>
<div class="line"><a name="l00792"></a><span class="lineno">  792</span>&#160;<span class="comment">// it unchanged.  This is the same as tr1::remove_const, which is not</span></div>
<div class="line"><a name="l00793"></a><span class="lineno">  793</span>&#160;<span class="comment">// widely available yet.</span></div>
<div class="line"><a name="l00794"></a><span class="lineno">  794</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a name="l00795"></a><span class="lineno"><a class="line" href="structtesting_1_1internal_1_1RemoveConst.html">  795</a></span>&#160;<span class="keyword">struct </span><a class="code" href="structtesting_1_1internal_1_1RemoveConst.html">RemoveConst</a> { <span class="keyword">typedef</span> T type; };  <span class="comment">// NOLINT</span></div>
<div class="line"><a name="l00796"></a><span class="lineno">  796</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a name="l00797"></a><span class="lineno"><a class="line" href="structtesting_1_1internal_1_1RemoveConst_3_01const_01T_01_4.html">  797</a></span>&#160;<span class="keyword">struct </span><a class="code" href="structtesting_1_1internal_1_1RemoveConst.html">RemoveConst</a>&lt;const T&gt; { <span class="keyword">typedef</span> T type; };  <span class="comment">// NOLINT</span></div>
<div class="line"><a name="l00798"></a><span class="lineno">  798</span>&#160;</div>
<div class="line"><a name="l00799"></a><span class="lineno">  799</span>&#160;<span class="comment">// MSVC 8.0, Sun C++, and IBM XL C++ have a bug which causes the above</span></div>
<div class="line"><a name="l00800"></a><span class="lineno">  800</span>&#160;<span class="comment">// definition to fail to remove the const in &#39;const int[3]&#39; and &#39;const</span></div>
<div class="line"><a name="l00801"></a><span class="lineno">  801</span>&#160;<span class="comment">// char[3][4]&#39;.  The following specialization works around the bug.</span></div>
<div class="line"><a name="l00802"></a><span class="lineno">  802</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, <span class="keywordtype">size_t</span> N&gt;</div>
<div class="line"><a name="l00803"></a><span class="lineno"><a class="line" href="structtesting_1_1internal_1_1RemoveConst_3_01const_01T[N]_4.html">  803</a></span>&#160;<span class="keyword">struct </span><a class="code" href="structtesting_1_1internal_1_1RemoveConst.html">RemoveConst</a>&lt;const T[N]&gt; {</div>
<div class="line"><a name="l00804"></a><span class="lineno">  804</span>&#160;  <span class="keyword">typedef</span> <span class="keyword">typename</span> RemoveConst&lt;T&gt;::type type[N];</div>
<div class="line"><a name="l00805"></a><span class="lineno">  805</span>&#160;};</div>
<div class="line"><a name="l00806"></a><span class="lineno">  806</span>&#160;</div>
<div class="line"><a name="l00807"></a><span class="lineno">  807</span>&#160;<span class="preprocessor">#if defined(_MSC_VER) &amp;&amp; _MSC_VER &lt; 1400</span></div>
<div class="line"><a name="l00808"></a><span class="lineno">  808</span>&#160;<span class="preprocessor"></span><span class="comment">// This is the only specialization that allows VC++ 7.1 to remove const in</span></div>
<div class="line"><a name="l00809"></a><span class="lineno">  809</span>&#160;<span class="comment">// &#39;const int[3] and &#39;const int[3][4]&#39;.  However, it causes trouble with GCC</span></div>
<div class="line"><a name="l00810"></a><span class="lineno">  810</span>&#160;<span class="comment">// and thus needs to be conditionally compiled.</span></div>
<div class="line"><a name="l00811"></a><span class="lineno">  811</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, <span class="keywordtype">size_t</span> N&gt;</div>
<div class="line"><a name="l00812"></a><span class="lineno">  812</span>&#160;<span class="keyword">struct </span><a class="code" href="structtesting_1_1internal_1_1RemoveConst.html">RemoveConst</a>&lt;T[N]&gt; {</div>
<div class="line"><a name="l00813"></a><span class="lineno">  813</span>&#160;  <span class="keyword">typedef</span> <span class="keyword">typename</span> RemoveConst&lt;T&gt;::type type[N];</div>
<div class="line"><a name="l00814"></a><span class="lineno">  814</span>&#160;};</div>
<div class="line"><a name="l00815"></a><span class="lineno">  815</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00816"></a><span class="lineno">  816</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00817"></a><span class="lineno">  817</span>&#160;<span class="comment">// A handy wrapper around RemoveConst that works when the argument</span></div>
<div class="line"><a name="l00818"></a><span class="lineno">  818</span>&#160;<span class="comment">// T depends on template parameters.</span></div>
<div class="line"><a name="l00819"></a><span class="lineno">  819</span>&#160;<span class="preprocessor">#define GTEST_REMOVE_CONST_(T) \</span></div>
<div class="line"><a name="l00820"></a><span class="lineno">  820</span>&#160;<span class="preprocessor">    typename ::testing::internal::RemoveConst&lt;T&gt;::type</span></div>
<div class="line"><a name="l00821"></a><span class="lineno">  821</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00822"></a><span class="lineno">  822</span>&#160;<span class="comment">// Turns const U&amp;, U&amp;, const U, and U all into U.</span></div>
<div class="line"><a name="l00823"></a><span class="lineno">  823</span>&#160;<span class="preprocessor">#define GTEST_REMOVE_REFERENCE_AND_CONST_(T) \</span></div>
<div class="line"><a name="l00824"></a><span class="lineno">  824</span>&#160;<span class="preprocessor">    GTEST_REMOVE_CONST_(GTEST_REMOVE_REFERENCE_(T))</span></div>
<div class="line"><a name="l00825"></a><span class="lineno">  825</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00826"></a><span class="lineno">  826</span>&#160;<span class="comment">// Adds reference to a type if it is not a reference type,</span></div>
<div class="line"><a name="l00827"></a><span class="lineno">  827</span>&#160;<span class="comment">// otherwise leaves it unchanged.  This is the same as</span></div>
<div class="line"><a name="l00828"></a><span class="lineno">  828</span>&#160;<span class="comment">// tr1::add_reference, which is not widely available yet.</span></div>
<div class="line"><a name="l00829"></a><span class="lineno">  829</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a name="l00830"></a><span class="lineno"><a class="line" href="structtesting_1_1internal_1_1AddReference.html">  830</a></span>&#160;<span class="keyword">struct </span><a class="code" href="structtesting_1_1internal_1_1AddReference.html">AddReference</a> { <span class="keyword">typedef</span> T&amp; type; };  <span class="comment">// NOLINT</span></div>
<div class="line"><a name="l00831"></a><span class="lineno">  831</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a name="l00832"></a><span class="lineno"><a class="line" href="structtesting_1_1internal_1_1AddReference_3_01T_01_6_01_4.html">  832</a></span>&#160;<span class="keyword">struct </span><a class="code" href="structtesting_1_1internal_1_1AddReference.html">AddReference</a>&lt;T&amp;&gt; { <span class="keyword">typedef</span> T&amp; type; };  <span class="comment">// NOLINT</span></div>
<div class="line"><a name="l00833"></a><span class="lineno">  833</span>&#160;</div>
<div class="line"><a name="l00834"></a><span class="lineno">  834</span>&#160;<span class="comment">// A handy wrapper around AddReference that works when the argument T</span></div>
<div class="line"><a name="l00835"></a><span class="lineno">  835</span>&#160;<span class="comment">// depends on template parameters.</span></div>
<div class="line"><a name="l00836"></a><span class="lineno">  836</span>&#160;<span class="preprocessor">#define GTEST_ADD_REFERENCE_(T) \</span></div>
<div class="line"><a name="l00837"></a><span class="lineno">  837</span>&#160;<span class="preprocessor">    typename ::testing::internal::AddReference&lt;T&gt;::type</span></div>
<div class="line"><a name="l00838"></a><span class="lineno">  838</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00839"></a><span class="lineno">  839</span>&#160;<span class="comment">// Adds a reference to const on top of T as necessary.  For example,</span></div>
<div class="line"><a name="l00840"></a><span class="lineno">  840</span>&#160;<span class="comment">// it transforms</span></div>
<div class="line"><a name="l00841"></a><span class="lineno">  841</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00842"></a><span class="lineno">  842</span>&#160;<span class="comment">//   char         ==&gt; const char&amp;</span></div>
<div class="line"><a name="l00843"></a><span class="lineno">  843</span>&#160;<span class="comment">//   const char   ==&gt; const char&amp;</span></div>
<div class="line"><a name="l00844"></a><span class="lineno">  844</span>&#160;<span class="comment">//   char&amp;        ==&gt; const char&amp;</span></div>
<div class="line"><a name="l00845"></a><span class="lineno">  845</span>&#160;<span class="comment">//   const char&amp;  ==&gt; const char&amp;</span></div>
<div class="line"><a name="l00846"></a><span class="lineno">  846</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00847"></a><span class="lineno">  847</span>&#160;<span class="comment">// The argument T must depend on some template parameters.</span></div>
<div class="line"><a name="l00848"></a><span class="lineno">  848</span>&#160;<span class="preprocessor">#define GTEST_REFERENCE_TO_CONST_(T) \</span></div>
<div class="line"><a name="l00849"></a><span class="lineno">  849</span>&#160;<span class="preprocessor">    GTEST_ADD_REFERENCE_(const GTEST_REMOVE_REFERENCE_(T))</span></div>
<div class="line"><a name="l00850"></a><span class="lineno">  850</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00851"></a><span class="lineno">  851</span>&#160;<span class="comment">// ImplicitlyConvertible&lt;From, To&gt;::value is a compile-time bool</span></div>
<div class="line"><a name="l00852"></a><span class="lineno">  852</span>&#160;<span class="comment">// constant that&#39;s true iff type From can be implicitly converted to</span></div>
<div class="line"><a name="l00853"></a><span class="lineno">  853</span>&#160;<span class="comment">// type To.</span></div>
<div class="line"><a name="l00854"></a><span class="lineno">  854</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> From, <span class="keyword">typename</span> To&gt;</div>
<div class="line"><a name="l00855"></a><span class="lineno"><a class="line" href="classtesting_1_1internal_1_1ImplicitlyConvertible.html">  855</a></span>&#160;<span class="keyword">class </span><a class="code" href="classtesting_1_1internal_1_1ImplicitlyConvertible.html">ImplicitlyConvertible</a> {</div>
<div class="line"><a name="l00856"></a><span class="lineno">  856</span>&#160; <span class="keyword">private</span>:</div>
<div class="line"><a name="l00857"></a><span class="lineno">  857</span>&#160;  <span class="comment">// We need the following helper functions only for their types.</span></div>
<div class="line"><a name="l00858"></a><span class="lineno">  858</span>&#160;  <span class="comment">// They have no implementations.</span></div>
<div class="line"><a name="l00859"></a><span class="lineno">  859</span>&#160;</div>
<div class="line"><a name="l00860"></a><span class="lineno">  860</span>&#160;  <span class="comment">// MakeFrom() is an expression whose type is From.  We cannot simply</span></div>
<div class="line"><a name="l00861"></a><span class="lineno">  861</span>&#160;  <span class="comment">// use From(), as the type From may not have a public default</span></div>
<div class="line"><a name="l00862"></a><span class="lineno">  862</span>&#160;  <span class="comment">// constructor.</span></div>
<div class="line"><a name="l00863"></a><span class="lineno">  863</span>&#160;  <span class="keyword">static</span> <span class="keyword">typename</span> AddReference&lt;From&gt;::type MakeFrom();</div>
<div class="line"><a name="l00864"></a><span class="lineno">  864</span>&#160;</div>
<div class="line"><a name="l00865"></a><span class="lineno">  865</span>&#160;  <span class="comment">// These two functions are overloaded.  Given an expression</span></div>
<div class="line"><a name="l00866"></a><span class="lineno">  866</span>&#160;  <span class="comment">// Helper(x), the compiler will pick the first version if x can be</span></div>
<div class="line"><a name="l00867"></a><span class="lineno">  867</span>&#160;  <span class="comment">// implicitly converted to type To; otherwise it will pick the</span></div>
<div class="line"><a name="l00868"></a><span class="lineno">  868</span>&#160;  <span class="comment">// second version.</span></div>
<div class="line"><a name="l00869"></a><span class="lineno">  869</span>&#160;  <span class="comment">//</span></div>
<div class="line"><a name="l00870"></a><span class="lineno">  870</span>&#160;  <span class="comment">// The first version returns a value of size 1, and the second</span></div>
<div class="line"><a name="l00871"></a><span class="lineno">  871</span>&#160;  <span class="comment">// version returns a value of size 2.  Therefore, by checking the</span></div>
<div class="line"><a name="l00872"></a><span class="lineno">  872</span>&#160;  <span class="comment">// size of Helper(x), which can be done at compile time, we can tell</span></div>
<div class="line"><a name="l00873"></a><span class="lineno">  873</span>&#160;  <span class="comment">// which version of Helper() is used, and hence whether x can be</span></div>
<div class="line"><a name="l00874"></a><span class="lineno">  874</span>&#160;  <span class="comment">// implicitly converted to type To.</span></div>
<div class="line"><a name="l00875"></a><span class="lineno">  875</span>&#160;  <span class="keyword">static</span> <span class="keywordtype">char</span> Helper(To);</div>
<div class="line"><a name="l00876"></a><span class="lineno">  876</span>&#160;  <span class="keyword">static</span> char (&amp;Helper(...))[2];  <span class="comment">// NOLINT</span></div>
<div class="line"><a name="l00877"></a><span class="lineno">  877</span>&#160;</div>
<div class="line"><a name="l00878"></a><span class="lineno">  878</span>&#160;  <span class="comment">// We have to put the &#39;public&#39; section after the &#39;private&#39; section,</span></div>
<div class="line"><a name="l00879"></a><span class="lineno">  879</span>&#160;  <span class="comment">// or MSVC refuses to compile the code.</span></div>
<div class="line"><a name="l00880"></a><span class="lineno">  880</span>&#160; <span class="keyword">public</span>:</div>
<div class="line"><a name="l00881"></a><span class="lineno">  881</span>&#160;<span class="preprocessor">#if defined(__BORLANDC__)</span></div>
<div class="line"><a name="l00882"></a><span class="lineno">  882</span>&#160;<span class="preprocessor"></span>  <span class="comment">// C++Builder cannot use member overload resolution during template</span></div>
<div class="line"><a name="l00883"></a><span class="lineno">  883</span>&#160;  <span class="comment">// instantiation.  The simplest workaround is to use its C++0x type traits</span></div>
<div class="line"><a name="l00884"></a><span class="lineno">  884</span>&#160;  <span class="comment">// functions (C++Builder 2009 and above only).</span></div>
<div class="line"><a name="l00885"></a><span class="lineno">  885</span>&#160;  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">bool</span> value = __is_convertible(From, To);</div>
<div class="line"><a name="l00886"></a><span class="lineno">  886</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l00887"></a><span class="lineno">  887</span>&#160;<span class="preprocessor"></span>  <span class="comment">// MSVC warns about implicitly converting from double to int for</span></div>
<div class="line"><a name="l00888"></a><span class="lineno">  888</span>&#160;  <span class="comment">// possible loss of data, so we need to temporarily disable the</span></div>
<div class="line"><a name="l00889"></a><span class="lineno">  889</span>&#160;  <span class="comment">// warning.</span></div>
<div class="line"><a name="l00890"></a><span class="lineno">  890</span>&#160;  GTEST_DISABLE_MSC_WARNINGS_PUSH_(4244)</div>
<div class="line"><a name="l00891"></a><span class="lineno">  891</span>&#160;  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">bool</span> value =</div>
<div class="line"><a name="l00892"></a><span class="lineno">  892</span>&#160;      <span class="keyword">sizeof</span>(Helper(ImplicitlyConvertible::MakeFrom())) == 1;</div>
<div class="line"><a name="l00893"></a><span class="lineno">  893</span>&#160;  GTEST_DISABLE_MSC_WARNINGS_POP_()</div>
<div class="line"><a name="l00894"></a><span class="lineno">  894</span>&#160;<span class="preprocessor">#endif  // __BORLANDC__</span></div>
<div class="line"><a name="l00895"></a><span class="lineno">  895</span>&#160;<span class="preprocessor"></span>};</div>
<div class="line"><a name="l00896"></a><span class="lineno">  896</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> From, <span class="keyword">typename</span> To&gt;</div>
<div class="line"><a name="l00897"></a><span class="lineno">  897</span>&#160;<span class="keyword">const</span> <span class="keywordtype">bool</span> <a class="code" href="classtesting_1_1internal_1_1ImplicitlyConvertible.html">ImplicitlyConvertible&lt;From, To&gt;::value</a>;</div>
<div class="line"><a name="l00898"></a><span class="lineno">  898</span>&#160;</div>
<div class="line"><a name="l00899"></a><span class="lineno">  899</span>&#160;<span class="comment">// IsAProtocolMessage&lt;T&gt;::value is a compile-time bool constant that&#39;s</span></div>
<div class="line"><a name="l00900"></a><span class="lineno">  900</span>&#160;<span class="comment">// true iff T is type ProtocolMessage, proto2::Message, or a subclass</span></div>
<div class="line"><a name="l00901"></a><span class="lineno">  901</span>&#160;<span class="comment">// of those.</span></div>
<div class="line"><a name="l00902"></a><span class="lineno">  902</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a name="l00903"></a><span class="lineno"><a class="line" href="structtesting_1_1internal_1_1IsAProtocolMessage.html">  903</a></span>&#160;<span class="keyword">struct </span><a class="code" href="structtesting_1_1internal_1_1IsAProtocolMessage.html">IsAProtocolMessage</a></div>
<div class="line"><a name="l00904"></a><span class="lineno">  904</span>&#160;    : <span class="keyword">public</span> <a class="code" href="structtesting_1_1internal_1_1bool__constant.html">bool_constant</a>&lt;</div>
<div class="line"><a name="l00905"></a><span class="lineno">  905</span>&#160;  ImplicitlyConvertible&lt;const T*, const ::ProtocolMessage*&gt;::value ||</div>
<div class="line"><a name="l00906"></a><span class="lineno">  906</span>&#160;  ImplicitlyConvertible&lt;const T*, const ::proto2::Message*&gt;::value&gt; {</div>
<div class="line"><a name="l00907"></a><span class="lineno">  907</span>&#160;};</div>
<div class="line"><a name="l00908"></a><span class="lineno">  908</span>&#160;</div>
<div class="line"><a name="l00909"></a><span class="lineno">  909</span>&#160;<span class="comment">// When the compiler sees expression IsContainerTest&lt;C&gt;(0), if C is an</span></div>
<div class="line"><a name="l00910"></a><span class="lineno">  910</span>&#160;<span class="comment">// STL-style container class, the first overload of IsContainerTest</span></div>
<div class="line"><a name="l00911"></a><span class="lineno">  911</span>&#160;<span class="comment">// will be viable (since both C::iterator* and C::const_iterator* are</span></div>
<div class="line"><a name="l00912"></a><span class="lineno">  912</span>&#160;<span class="comment">// valid types and NULL can be implicitly converted to them).  It will</span></div>
<div class="line"><a name="l00913"></a><span class="lineno">  913</span>&#160;<span class="comment">// be picked over the second overload as &#39;int&#39; is a perfect match for</span></div>
<div class="line"><a name="l00914"></a><span class="lineno">  914</span>&#160;<span class="comment">// the type of argument 0.  If C::iterator or C::const_iterator is not</span></div>
<div class="line"><a name="l00915"></a><span class="lineno">  915</span>&#160;<span class="comment">// a valid type, the first overload is not viable, and the second</span></div>
<div class="line"><a name="l00916"></a><span class="lineno">  916</span>&#160;<span class="comment">// overload will be picked.  Therefore, we can determine whether C is</span></div>
<div class="line"><a name="l00917"></a><span class="lineno">  917</span>&#160;<span class="comment">// a container class by checking the type of IsContainerTest&lt;C&gt;(0).</span></div>
<div class="line"><a name="l00918"></a><span class="lineno">  918</span>&#160;<span class="comment">// The value of the expression is insignificant.</span></div>
<div class="line"><a name="l00919"></a><span class="lineno">  919</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00920"></a><span class="lineno">  920</span>&#160;<span class="comment">// Note that we look for both C::iterator and C::const_iterator.  The</span></div>
<div class="line"><a name="l00921"></a><span class="lineno">  921</span>&#160;<span class="comment">// reason is that C++ injects the name of a class as a member of the</span></div>
<div class="line"><a name="l00922"></a><span class="lineno">  922</span>&#160;<span class="comment">// class itself (e.g. you can refer to class iterator as either</span></div>
<div class="line"><a name="l00923"></a><span class="lineno">  923</span>&#160;<span class="comment">// &#39;iterator&#39; or &#39;iterator::iterator&#39;).  If we look for C::iterator</span></div>
<div class="line"><a name="l00924"></a><span class="lineno">  924</span>&#160;<span class="comment">// only, for example, we would mistakenly think that a class named</span></div>
<div class="line"><a name="l00925"></a><span class="lineno">  925</span>&#160;<span class="comment">// iterator is an STL container.</span></div>
<div class="line"><a name="l00926"></a><span class="lineno">  926</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00927"></a><span class="lineno">  927</span>&#160;<span class="comment">// Also note that the simpler approach of overloading</span></div>
<div class="line"><a name="l00928"></a><span class="lineno">  928</span>&#160;<span class="comment">// IsContainerTest(typename C::const_iterator*) and</span></div>
<div class="line"><a name="l00929"></a><span class="lineno">  929</span>&#160;<span class="comment">// IsContainerTest(...) doesn&#39;t work with Visual Age C++ and Sun C++.</span></div>
<div class="line"><a name="l00930"></a><span class="lineno">  930</span>&#160;<span class="keyword">typedef</span> <span class="keywordtype">int</span> IsContainer;</div>
<div class="line"><a name="l00931"></a><span class="lineno">  931</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> C&gt;</div>
<div class="line"><a name="l00932"></a><span class="lineno">  932</span>&#160;IsContainer IsContainerTest(<span class="keywordtype">int</span> <span class="comment">/* dummy */</span>,</div>
<div class="line"><a name="l00933"></a><span class="lineno">  933</span>&#160;                            <span class="keyword">typename</span> C::iterator* <span class="comment">/* it */</span> = NULL,</div>
<div class="line"><a name="l00934"></a><span class="lineno">  934</span>&#160;                            <span class="keyword">typename</span> C::const_iterator* <span class="comment">/* const_it */</span> = NULL) {</div>
<div class="line"><a name="l00935"></a><span class="lineno">  935</span>&#160;  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00936"></a><span class="lineno">  936</span>&#160;}</div>
<div class="line"><a name="l00937"></a><span class="lineno">  937</span>&#160;</div>
<div class="line"><a name="l00938"></a><span class="lineno">  938</span>&#160;<span class="keyword">typedef</span> <span class="keywordtype">char</span> IsNotContainer;</div>
<div class="line"><a name="l00939"></a><span class="lineno">  939</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> C&gt;</div>
<div class="line"><a name="l00940"></a><span class="lineno">  940</span>&#160;IsNotContainer IsContainerTest(<span class="keywordtype">long</span> <span class="comment">/* dummy */</span>) { <span class="keywordflow">return</span> <span class="charliteral">&#39;\0&#39;</span>; }</div>
<div class="line"><a name="l00941"></a><span class="lineno">  941</span>&#160;</div>
<div class="line"><a name="l00942"></a><span class="lineno">  942</span>&#160;<span class="comment">// EnableIf&lt;condition&gt;::type is void when &#39;Cond&#39; is true, and</span></div>
<div class="line"><a name="l00943"></a><span class="lineno">  943</span>&#160;<span class="comment">// undefined when &#39;Cond&#39; is false.  To use SFINAE to make a function</span></div>
<div class="line"><a name="l00944"></a><span class="lineno">  944</span>&#160;<span class="comment">// overload only apply when a particular expression is true, add</span></div>
<div class="line"><a name="l00945"></a><span class="lineno">  945</span>&#160;<span class="comment">// &quot;typename EnableIf&lt;expression&gt;::type* = 0&quot; as the last parameter.</span></div>
<div class="line"><a name="l00946"></a><span class="lineno"><a class="line" href="structtesting_1_1internal_1_1EnableIf.html">  946</a></span>&#160;<span class="keyword">template</span>&lt;<span class="keywordtype">bool</span>&gt; <span class="keyword">struct </span><a class="code" href="structtesting_1_1internal_1_1EnableIf.html">EnableIf</a>;</div>
<div class="line"><a name="l00947"></a><span class="lineno"><a class="line" href="structtesting_1_1internal_1_1EnableIf_3_01true_01_4.html">  947</a></span>&#160;<span class="keyword">template</span>&lt;&gt; <span class="keyword">struct </span><a class="code" href="structtesting_1_1internal_1_1EnableIf.html">EnableIf</a>&lt;true&gt; { <span class="keyword">typedef</span> <span class="keywordtype">void</span> type; };  <span class="comment">// NOLINT</span></div>
<div class="line"><a name="l00948"></a><span class="lineno">  948</span>&#160;</div>
<div class="line"><a name="l00949"></a><span class="lineno">  949</span>&#160;<span class="comment">// Utilities for native arrays.</span></div>
<div class="line"><a name="l00950"></a><span class="lineno">  950</span>&#160;</div>
<div class="line"><a name="l00951"></a><span class="lineno">  951</span>&#160;<span class="comment">// ArrayEq() compares two k-dimensional native arrays using the</span></div>
<div class="line"><a name="l00952"></a><span class="lineno">  952</span>&#160;<span class="comment">// elements&#39; operator==, where k can be any integer &gt;= 0.  When k is</span></div>
<div class="line"><a name="l00953"></a><span class="lineno">  953</span>&#160;<span class="comment">// 0, ArrayEq() degenerates into comparing a single pair of values.</span></div>
<div class="line"><a name="l00954"></a><span class="lineno">  954</span>&#160;</div>
<div class="line"><a name="l00955"></a><span class="lineno">  955</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, <span class="keyword">typename</span> U&gt;</div>
<div class="line"><a name="l00956"></a><span class="lineno">  956</span>&#160;<span class="keywordtype">bool</span> ArrayEq(<span class="keyword">const</span> T* lhs, <span class="keywordtype">size_t</span> size, <span class="keyword">const</span> U* rhs);</div>
<div class="line"><a name="l00957"></a><span class="lineno">  957</span>&#160;</div>
<div class="line"><a name="l00958"></a><span class="lineno">  958</span>&#160;<span class="comment">// This generic version is used when k is 0.</span></div>
<div class="line"><a name="l00959"></a><span class="lineno">  959</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, <span class="keyword">typename</span> U&gt;</div>
<div class="line"><a name="l00960"></a><span class="lineno">  960</span>&#160;<span class="keyword">inline</span> <span class="keywordtype">bool</span> ArrayEq(<span class="keyword">const</span> T&amp; lhs, <span class="keyword">const</span> U&amp; rhs) { <span class="keywordflow">return</span> lhs == rhs; }</div>
<div class="line"><a name="l00961"></a><span class="lineno">  961</span>&#160;</div>
<div class="line"><a name="l00962"></a><span class="lineno">  962</span>&#160;<span class="comment">// This overload is used when k &gt;= 1.</span></div>
<div class="line"><a name="l00963"></a><span class="lineno">  963</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, <span class="keyword">typename</span> U, <span class="keywordtype">size_t</span> N&gt;</div>
<div class="line"><a name="l00964"></a><span class="lineno">  964</span>&#160;<span class="keyword">inline</span> <span class="keywordtype">bool</span> ArrayEq(<span class="keyword">const</span> T(&amp;lhs)[N], <span class="keyword">const</span> U(&amp;rhs)[N]) {</div>
<div class="line"><a name="l00965"></a><span class="lineno">  965</span>&#160;  <span class="keywordflow">return</span> internal::ArrayEq(lhs, N, rhs);</div>
<div class="line"><a name="l00966"></a><span class="lineno">  966</span>&#160;}</div>
<div class="line"><a name="l00967"></a><span class="lineno">  967</span>&#160;</div>
<div class="line"><a name="l00968"></a><span class="lineno">  968</span>&#160;<span class="comment">// This helper reduces code bloat.  If we instead put its logic inside</span></div>
<div class="line"><a name="l00969"></a><span class="lineno">  969</span>&#160;<span class="comment">// the previous ArrayEq() function, arrays with different sizes would</span></div>
<div class="line"><a name="l00970"></a><span class="lineno">  970</span>&#160;<span class="comment">// lead to different copies of the template code.</span></div>
<div class="line"><a name="l00971"></a><span class="lineno">  971</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, <span class="keyword">typename</span> U&gt;</div>
<div class="line"><a name="l00972"></a><span class="lineno">  972</span>&#160;<span class="keywordtype">bool</span> ArrayEq(<span class="keyword">const</span> T* lhs, <span class="keywordtype">size_t</span> size, <span class="keyword">const</span> U* rhs) {</div>
<div class="line"><a name="l00973"></a><span class="lineno">  973</span>&#160;  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i != size; i++) {</div>
<div class="line"><a name="l00974"></a><span class="lineno">  974</span>&#160;    <span class="keywordflow">if</span> (!internal::ArrayEq(lhs[i], rhs[i]))</div>
<div class="line"><a name="l00975"></a><span class="lineno">  975</span>&#160;      <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00976"></a><span class="lineno">  976</span>&#160;  }</div>
<div class="line"><a name="l00977"></a><span class="lineno">  977</span>&#160;  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00978"></a><span class="lineno">  978</span>&#160;}</div>
<div class="line"><a name="l00979"></a><span class="lineno">  979</span>&#160;</div>
<div class="line"><a name="l00980"></a><span class="lineno">  980</span>&#160;<span class="comment">// Finds the first element in the iterator range [begin, end) that</span></div>
<div class="line"><a name="l00981"></a><span class="lineno">  981</span>&#160;<span class="comment">// equals elem.  Element may be a native array type itself.</span></div>
<div class="line"><a name="l00982"></a><span class="lineno">  982</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> Iter, <span class="keyword">typename</span> Element&gt;</div>
<div class="line"><a name="l00983"></a><span class="lineno">  983</span>&#160;Iter ArrayAwareFind(Iter begin, Iter end, <span class="keyword">const</span> Element&amp; elem) {</div>
<div class="line"><a name="l00984"></a><span class="lineno">  984</span>&#160;  <span class="keywordflow">for</span> (Iter it = begin; it != end; ++it) {</div>
<div class="line"><a name="l00985"></a><span class="lineno">  985</span>&#160;    <span class="keywordflow">if</span> (internal::ArrayEq(*it, elem))</div>
<div class="line"><a name="l00986"></a><span class="lineno">  986</span>&#160;      <span class="keywordflow">return</span> it;</div>
<div class="line"><a name="l00987"></a><span class="lineno">  987</span>&#160;  }</div>
<div class="line"><a name="l00988"></a><span class="lineno">  988</span>&#160;  <span class="keywordflow">return</span> end;</div>
<div class="line"><a name="l00989"></a><span class="lineno">  989</span>&#160;}</div>
<div class="line"><a name="l00990"></a><span class="lineno">  990</span>&#160;</div>
<div class="line"><a name="l00991"></a><span class="lineno">  991</span>&#160;<span class="comment">// CopyArray() copies a k-dimensional native array using the elements&#39;</span></div>
<div class="line"><a name="l00992"></a><span class="lineno">  992</span>&#160;<span class="comment">// operator=, where k can be any integer &gt;= 0.  When k is 0,</span></div>
<div class="line"><a name="l00993"></a><span class="lineno">  993</span>&#160;<span class="comment">// CopyArray() degenerates into copying a single value.</span></div>
<div class="line"><a name="l00994"></a><span class="lineno">  994</span>&#160;</div>
<div class="line"><a name="l00995"></a><span class="lineno">  995</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, <span class="keyword">typename</span> U&gt;</div>
<div class="line"><a name="l00996"></a><span class="lineno">  996</span>&#160;<span class="keywordtype">void</span> CopyArray(<span class="keyword">const</span> T* from, <span class="keywordtype">size_t</span> size, U* to);</div>
<div class="line"><a name="l00997"></a><span class="lineno">  997</span>&#160;</div>
<div class="line"><a name="l00998"></a><span class="lineno">  998</span>&#160;<span class="comment">// This generic version is used when k is 0.</span></div>
<div class="line"><a name="l00999"></a><span class="lineno">  999</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, <span class="keyword">typename</span> U&gt;</div>
<div class="line"><a name="l01000"></a><span class="lineno"> 1000</span>&#160;<span class="keyword">inline</span> <span class="keywordtype">void</span> CopyArray(<span class="keyword">const</span> T&amp; from, U* to) { *to = from; }</div>
<div class="line"><a name="l01001"></a><span class="lineno"> 1001</span>&#160;</div>
<div class="line"><a name="l01002"></a><span class="lineno"> 1002</span>&#160;<span class="comment">// This overload is used when k &gt;= 1.</span></div>
<div class="line"><a name="l01003"></a><span class="lineno"> 1003</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, <span class="keyword">typename</span> U, <span class="keywordtype">size_t</span> N&gt;</div>
<div class="line"><a name="l01004"></a><span class="lineno"> 1004</span>&#160;<span class="keyword">inline</span> <span class="keywordtype">void</span> CopyArray(<span class="keyword">const</span> T(&amp;from)[N], U(*to)[N]) {</div>
<div class="line"><a name="l01005"></a><span class="lineno"> 1005</span>&#160;  internal::CopyArray(from, N, *to);</div>
<div class="line"><a name="l01006"></a><span class="lineno"> 1006</span>&#160;}</div>
<div class="line"><a name="l01007"></a><span class="lineno"> 1007</span>&#160;</div>
<div class="line"><a name="l01008"></a><span class="lineno"> 1008</span>&#160;<span class="comment">// This helper reduces code bloat.  If we instead put its logic inside</span></div>
<div class="line"><a name="l01009"></a><span class="lineno"> 1009</span>&#160;<span class="comment">// the previous CopyArray() function, arrays with different sizes</span></div>
<div class="line"><a name="l01010"></a><span class="lineno"> 1010</span>&#160;<span class="comment">// would lead to different copies of the template code.</span></div>
<div class="line"><a name="l01011"></a><span class="lineno"> 1011</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, <span class="keyword">typename</span> U&gt;</div>
<div class="line"><a name="l01012"></a><span class="lineno"> 1012</span>&#160;<span class="keywordtype">void</span> CopyArray(<span class="keyword">const</span> T* from, <span class="keywordtype">size_t</span> size, U* to) {</div>
<div class="line"><a name="l01013"></a><span class="lineno"> 1013</span>&#160;  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i != size; i++) {</div>
<div class="line"><a name="l01014"></a><span class="lineno"> 1014</span>&#160;    internal::CopyArray(from[i], to + i);</div>
<div class="line"><a name="l01015"></a><span class="lineno"> 1015</span>&#160;  }</div>
<div class="line"><a name="l01016"></a><span class="lineno"> 1016</span>&#160;}</div>
<div class="line"><a name="l01017"></a><span class="lineno"> 1017</span>&#160;</div>
<div class="line"><a name="l01018"></a><span class="lineno"> 1018</span>&#160;<span class="comment">// The relation between an NativeArray object (see below) and the</span></div>
<div class="line"><a name="l01019"></a><span class="lineno"> 1019</span>&#160;<span class="comment">// native array it represents.</span></div>
<div class="line"><a name="l01020"></a><span class="lineno"> 1020</span>&#160;<span class="comment">// We use 2 different structs to allow non-copyable types to be used, as long</span></div>
<div class="line"><a name="l01021"></a><span class="lineno"> 1021</span>&#160;<span class="comment">// as RelationToSourceReference() is passed.</span></div>
<div class="line"><a name="l01022"></a><span class="lineno"><a class="line" href="structtesting_1_1internal_1_1RelationToSourceReference.html"> 1022</a></span>&#160;<span class="keyword">struct </span><a class="code" href="structtesting_1_1internal_1_1RelationToSourceReference.html">RelationToSourceReference</a> {};</div>
<div class="line"><a name="l01023"></a><span class="lineno"><a class="line" href="structtesting_1_1internal_1_1RelationToSourceCopy.html"> 1023</a></span>&#160;<span class="keyword">struct </span><a class="code" href="structtesting_1_1internal_1_1RelationToSourceCopy.html">RelationToSourceCopy</a> {};</div>
<div class="line"><a name="l01024"></a><span class="lineno"> 1024</span>&#160;</div>
<div class="line"><a name="l01025"></a><span class="lineno"> 1025</span>&#160;<span class="comment">// Adapts a native array to a read-only STL-style container.  Instead</span></div>
<div class="line"><a name="l01026"></a><span class="lineno"> 1026</span>&#160;<span class="comment">// of the complete STL container concept, this adaptor only implements</span></div>
<div class="line"><a name="l01027"></a><span class="lineno"> 1027</span>&#160;<span class="comment">// members useful for Google Mock&#39;s container matchers.  New members</span></div>
<div class="line"><a name="l01028"></a><span class="lineno"> 1028</span>&#160;<span class="comment">// should be added as needed.  To simplify the implementation, we only</span></div>
<div class="line"><a name="l01029"></a><span class="lineno"> 1029</span>&#160;<span class="comment">// support Element being a raw type (i.e. having no top-level const or</span></div>
<div class="line"><a name="l01030"></a><span class="lineno"> 1030</span>&#160;<span class="comment">// reference modifier).  It&#39;s the client&#39;s responsibility to satisfy</span></div>
<div class="line"><a name="l01031"></a><span class="lineno"> 1031</span>&#160;<span class="comment">// this requirement.  Element can be an array type itself (hence</span></div>
<div class="line"><a name="l01032"></a><span class="lineno"> 1032</span>&#160;<span class="comment">// multi-dimensional arrays are supported).</span></div>
<div class="line"><a name="l01033"></a><span class="lineno"> 1033</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> Element&gt;</div>
<div class="line"><a name="l01034"></a><span class="lineno"><a class="line" href="classtesting_1_1internal_1_1NativeArray.html"> 1034</a></span>&#160;<span class="keyword">class </span><a class="code" href="classtesting_1_1internal_1_1NativeArray.html">NativeArray</a> {</div>
<div class="line"><a name="l01035"></a><span class="lineno"> 1035</span>&#160; <span class="keyword">public</span>:</div>
<div class="line"><a name="l01036"></a><span class="lineno"> 1036</span>&#160;  <span class="comment">// STL-style container typedefs.</span></div>
<div class="line"><a name="l01037"></a><span class="lineno"> 1037</span>&#160;  <span class="keyword">typedef</span> Element value_type;</div>
<div class="line"><a name="l01038"></a><span class="lineno"> 1038</span>&#160;  <span class="keyword">typedef</span> Element* iterator;</div>
<div class="line"><a name="l01039"></a><span class="lineno"> 1039</span>&#160;  <span class="keyword">typedef</span> <span class="keyword">const</span> Element* const_iterator;</div>
<div class="line"><a name="l01040"></a><span class="lineno"> 1040</span>&#160;</div>
<div class="line"><a name="l01041"></a><span class="lineno"> 1041</span>&#160;  <span class="comment">// Constructs from a native array. References the source.</span></div>
<div class="line"><a name="l01042"></a><span class="lineno"> 1042</span>&#160;  <a class="code" href="classtesting_1_1internal_1_1NativeArray.html">NativeArray</a>(<span class="keyword">const</span> Element* array, <span class="keywordtype">size_t</span> count, <a class="code" href="structtesting_1_1internal_1_1RelationToSourceReference.html">RelationToSourceReference</a>) {</div>
<div class="line"><a name="l01043"></a><span class="lineno"> 1043</span>&#160;    InitRef(array, count);</div>
<div class="line"><a name="l01044"></a><span class="lineno"> 1044</span>&#160;  }</div>
<div class="line"><a name="l01045"></a><span class="lineno"> 1045</span>&#160;</div>
<div class="line"><a name="l01046"></a><span class="lineno"> 1046</span>&#160;  <span class="comment">// Constructs from a native array. Copies the source.</span></div>
<div class="line"><a name="l01047"></a><span class="lineno"> 1047</span>&#160;  <a class="code" href="classtesting_1_1internal_1_1NativeArray.html">NativeArray</a>(<span class="keyword">const</span> Element* array, <span class="keywordtype">size_t</span> count, <a class="code" href="structtesting_1_1internal_1_1RelationToSourceCopy.html">RelationToSourceCopy</a>) {</div>
<div class="line"><a name="l01048"></a><span class="lineno"> 1048</span>&#160;    InitCopy(array, count);</div>
<div class="line"><a name="l01049"></a><span class="lineno"> 1049</span>&#160;  }</div>
<div class="line"><a name="l01050"></a><span class="lineno"> 1050</span>&#160;</div>
<div class="line"><a name="l01051"></a><span class="lineno"> 1051</span>&#160;  <span class="comment">// Copy constructor.</span></div>
<div class="line"><a name="l01052"></a><span class="lineno"> 1052</span>&#160;  <a class="code" href="classtesting_1_1internal_1_1NativeArray.html">NativeArray</a>(<span class="keyword">const</span> <a class="code" href="classtesting_1_1internal_1_1NativeArray.html">NativeArray</a>&amp; rhs) {</div>
<div class="line"><a name="l01053"></a><span class="lineno"> 1053</span>&#160;    (this-&gt;*rhs.clone_)(rhs.array_, rhs.size_);</div>
<div class="line"><a name="l01054"></a><span class="lineno"> 1054</span>&#160;  }</div>
<div class="line"><a name="l01055"></a><span class="lineno"> 1055</span>&#160;</div>
<div class="line"><a name="l01056"></a><span class="lineno"> 1056</span>&#160;  ~<a class="code" href="classtesting_1_1internal_1_1NativeArray.html">NativeArray</a>() {</div>
<div class="line"><a name="l01057"></a><span class="lineno"> 1057</span>&#160;    <span class="keywordflow">if</span> (clone_ != &amp;NativeArray::InitRef)</div>
<div class="line"><a name="l01058"></a><span class="lineno"> 1058</span>&#160;      <span class="keyword">delete</span>[] array_;</div>
<div class="line"><a name="l01059"></a><span class="lineno"> 1059</span>&#160;  }</div>
<div class="line"><a name="l01060"></a><span class="lineno"> 1060</span>&#160;</div>
<div class="line"><a name="l01061"></a><span class="lineno"> 1061</span>&#160;  <span class="comment">// STL-style container methods.</span></div>
<div class="line"><a name="l01062"></a><span class="lineno"> 1062</span>&#160;  <span class="keywordtype">size_t</span> size()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> size_; }</div>
<div class="line"><a name="l01063"></a><span class="lineno"> 1063</span>&#160;  const_iterator begin()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> array_; }</div>
<div class="line"><a name="l01064"></a><span class="lineno"> 1064</span>&#160;  const_iterator end()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> array_ + size_; }</div>
<div class="line"><a name="l01065"></a><span class="lineno"> 1065</span>&#160;  <span class="keywordtype">bool</span> operator==(<span class="keyword">const</span> <a class="code" href="classtesting_1_1internal_1_1NativeArray.html">NativeArray</a>&amp; rhs)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l01066"></a><span class="lineno"> 1066</span>&#160;    <span class="keywordflow">return</span> size() == rhs.size() &amp;&amp;</div>
<div class="line"><a name="l01067"></a><span class="lineno"> 1067</span>&#160;        ArrayEq(begin(), size(), rhs.begin());</div>
<div class="line"><a name="l01068"></a><span class="lineno"> 1068</span>&#160;  }</div>
<div class="line"><a name="l01069"></a><span class="lineno"> 1069</span>&#160;</div>
<div class="line"><a name="l01070"></a><span class="lineno"> 1070</span>&#160; <span class="keyword">private</span>:</div>
<div class="line"><a name="l01071"></a><span class="lineno"> 1071</span>&#160;  <span class="keyword">enum</span> {</div>
<div class="line"><a name="l01072"></a><span class="lineno"> 1072</span>&#160;    kCheckTypeIsNotConstOrAReference = <a class="code" href="structtesting_1_1internal_1_1StaticAssertTypeEqHelper.html">StaticAssertTypeEqHelper</a>&lt;</div>
<div class="line"><a name="l01073"></a><span class="lineno"> 1073</span>&#160;        Element, GTEST_REMOVE_REFERENCE_AND_CONST_(Element)&gt;::value,</div>
<div class="line"><a name="l01074"></a><span class="lineno"> 1074</span>&#160;  };</div>
<div class="line"><a name="l01075"></a><span class="lineno"> 1075</span>&#160;</div>
<div class="line"><a name="l01076"></a><span class="lineno"> 1076</span>&#160;  <span class="comment">// Initializes this object with a copy of the input.</span></div>
<div class="line"><a name="l01077"></a><span class="lineno"> 1077</span>&#160;  <span class="keywordtype">void</span> InitCopy(<span class="keyword">const</span> Element* array, <span class="keywordtype">size_t</span> a_size) {</div>
<div class="line"><a name="l01078"></a><span class="lineno"> 1078</span>&#160;    Element* <span class="keyword">const</span> copy = <span class="keyword">new</span> Element[a_size];</div>
<div class="line"><a name="l01079"></a><span class="lineno"> 1079</span>&#160;    CopyArray(array, a_size, copy);</div>
<div class="line"><a name="l01080"></a><span class="lineno"> 1080</span>&#160;    array_ = copy;</div>
<div class="line"><a name="l01081"></a><span class="lineno"> 1081</span>&#160;    size_ = a_size;</div>
<div class="line"><a name="l01082"></a><span class="lineno"> 1082</span>&#160;    clone_ = &amp;NativeArray::InitCopy;</div>
<div class="line"><a name="l01083"></a><span class="lineno"> 1083</span>&#160;  }</div>
<div class="line"><a name="l01084"></a><span class="lineno"> 1084</span>&#160;</div>
<div class="line"><a name="l01085"></a><span class="lineno"> 1085</span>&#160;  <span class="comment">// Initializes this object with a reference of the input.</span></div>
<div class="line"><a name="l01086"></a><span class="lineno"> 1086</span>&#160;  <span class="keywordtype">void</span> InitRef(<span class="keyword">const</span> Element* array, <span class="keywordtype">size_t</span> a_size) {</div>
<div class="line"><a name="l01087"></a><span class="lineno"> 1087</span>&#160;    array_ = array;</div>
<div class="line"><a name="l01088"></a><span class="lineno"> 1088</span>&#160;    size_ = a_size;</div>
<div class="line"><a name="l01089"></a><span class="lineno"> 1089</span>&#160;    clone_ = &amp;NativeArray::InitRef;</div>
<div class="line"><a name="l01090"></a><span class="lineno"> 1090</span>&#160;  }</div>
<div class="line"><a name="l01091"></a><span class="lineno"> 1091</span>&#160;</div>
<div class="line"><a name="l01092"></a><span class="lineno"> 1092</span>&#160;  <span class="keyword">const</span> Element* array_;</div>
<div class="line"><a name="l01093"></a><span class="lineno"> 1093</span>&#160;  <span class="keywordtype">size_t</span> size_;</div>
<div class="line"><a name="l01094"></a><span class="lineno"> 1094</span>&#160;  void (<a class="code" href="classtesting_1_1internal_1_1NativeArray.html">NativeArray</a>::*clone_)(<span class="keyword">const</span> Element*, size_t);</div>
<div class="line"><a name="l01095"></a><span class="lineno"> 1095</span>&#160;</div>
<div class="line"><a name="l01096"></a><span class="lineno"> 1096</span>&#160;  GTEST_DISALLOW_ASSIGN_(<a class="code" href="classtesting_1_1internal_1_1NativeArray.html">NativeArray</a>);</div>
<div class="line"><a name="l01097"></a><span class="lineno"> 1097</span>&#160;};</div>
<div class="line"><a name="l01098"></a><span class="lineno"> 1098</span>&#160;</div>
<div class="line"><a name="l01099"></a><span class="lineno"> 1099</span>&#160;}  <span class="comment">// namespace internal</span></div>
<div class="line"><a name="l01100"></a><span class="lineno"> 1100</span>&#160;}  <span class="comment">// namespace testing</span></div>
<div class="line"><a name="l01101"></a><span class="lineno"> 1101</span>&#160;</div>
<div class="line"><a name="l01102"></a><span class="lineno"> 1102</span>&#160;<span class="preprocessor">#define GTEST_MESSAGE_AT_(file, line, message, result_type) \</span></div>
<div class="line"><a name="l01103"></a><span class="lineno"> 1103</span>&#160;<span class="preprocessor">  ::testing::internal::AssertHelper(result_type, file, line, message) \</span></div>
<div class="line"><a name="l01104"></a><span class="lineno"> 1104</span>&#160;<span class="preprocessor">    = ::testing::Message()</span></div>
<div class="line"><a name="l01105"></a><span class="lineno"> 1105</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l01106"></a><span class="lineno"> 1106</span>&#160;<span class="preprocessor">#define GTEST_MESSAGE_(message, result_type) \</span></div>
<div class="line"><a name="l01107"></a><span class="lineno"> 1107</span>&#160;<span class="preprocessor">  GTEST_MESSAGE_AT_(__FILE__, __LINE__, message, result_type)</span></div>
<div class="line"><a name="l01108"></a><span class="lineno"> 1108</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l01109"></a><span class="lineno"> 1109</span>&#160;<span class="preprocessor">#define GTEST_FATAL_FAILURE_(message) \</span></div>
<div class="line"><a name="l01110"></a><span class="lineno"> 1110</span>&#160;<span class="preprocessor">  return GTEST_MESSAGE_(message, ::testing::TestPartResult::kFatalFailure)</span></div>
<div class="line"><a name="l01111"></a><span class="lineno"> 1111</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l01112"></a><span class="lineno"> 1112</span>&#160;<span class="preprocessor">#define GTEST_NONFATAL_FAILURE_(message) \</span></div>
<div class="line"><a name="l01113"></a><span class="lineno"> 1113</span>&#160;<span class="preprocessor">  GTEST_MESSAGE_(message, ::testing::TestPartResult::kNonFatalFailure)</span></div>
<div class="line"><a name="l01114"></a><span class="lineno"> 1114</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l01115"></a><span class="lineno"> 1115</span>&#160;<span class="preprocessor">#define GTEST_SUCCESS_(message) \</span></div>
<div class="line"><a name="l01116"></a><span class="lineno"> 1116</span>&#160;<span class="preprocessor">  GTEST_MESSAGE_(message, ::testing::TestPartResult::kSuccess)</span></div>
<div class="line"><a name="l01117"></a><span class="lineno"> 1117</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l01118"></a><span class="lineno"> 1118</span>&#160;<span class="comment">// Suppresses MSVC warnings 4072 (unreachable code) for the code following</span></div>
<div class="line"><a name="l01119"></a><span class="lineno"> 1119</span>&#160;<span class="comment">// statement if it returns or throws (or doesn&#39;t return or throw in some</span></div>
<div class="line"><a name="l01120"></a><span class="lineno"> 1120</span>&#160;<span class="comment">// situations).</span></div>
<div class="line"><a name="l01121"></a><span class="lineno"> 1121</span>&#160;<span class="preprocessor">#define GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement) \</span></div>
<div class="line"><a name="l01122"></a><span class="lineno"> 1122</span>&#160;<span class="preprocessor">  if (::testing::internal::AlwaysTrue()) { statement; }</span></div>
<div class="line"><a name="l01123"></a><span class="lineno"> 1123</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l01124"></a><span class="lineno"> 1124</span>&#160;<span class="preprocessor">#define GTEST_TEST_THROW_(statement, expected_exception, fail) \</span></div>
<div class="line"><a name="l01125"></a><span class="lineno"> 1125</span>&#160;<span class="preprocessor">  GTEST_AMBIGUOUS_ELSE_BLOCKER_ \</span></div>
<div class="line"><a name="l01126"></a><span class="lineno"> 1126</span>&#160;<span class="preprocessor">  if (::testing::internal::ConstCharPtr gtest_msg = &quot;&quot;) { \</span></div>
<div class="line"><a name="l01127"></a><span class="lineno"> 1127</span>&#160;<span class="preprocessor">    bool gtest_caught_expected = false; \</span></div>
<div class="line"><a name="l01128"></a><span class="lineno"> 1128</span>&#160;<span class="preprocessor">    try { \</span></div>
<div class="line"><a name="l01129"></a><span class="lineno"> 1129</span>&#160;<span class="preprocessor">      GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \</span></div>
<div class="line"><a name="l01130"></a><span class="lineno"> 1130</span>&#160;<span class="preprocessor">    } \</span></div>
<div class="line"><a name="l01131"></a><span class="lineno"> 1131</span>&#160;<span class="preprocessor">    catch (expected_exception const&amp;) { \</span></div>
<div class="line"><a name="l01132"></a><span class="lineno"> 1132</span>&#160;<span class="preprocessor">      gtest_caught_expected = true; \</span></div>
<div class="line"><a name="l01133"></a><span class="lineno"> 1133</span>&#160;<span class="preprocessor">    } \</span></div>
<div class="line"><a name="l01134"></a><span class="lineno"> 1134</span>&#160;<span class="preprocessor">    catch (...) { \</span></div>
<div class="line"><a name="l01135"></a><span class="lineno"> 1135</span>&#160;<span class="preprocessor">      gtest_msg.value = \</span></div>
<div class="line"><a name="l01136"></a><span class="lineno"> 1136</span>&#160;<span class="preprocessor">          &quot;Expected: &quot; #statement &quot; throws an exception of type &quot; \</span></div>
<div class="line"><a name="l01137"></a><span class="lineno"> 1137</span>&#160;<span class="preprocessor">          #expected_exception &quot;.\n  Actual: it throws a different type.&quot;; \</span></div>
<div class="line"><a name="l01138"></a><span class="lineno"> 1138</span>&#160;<span class="preprocessor">      goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \</span></div>
<div class="line"><a name="l01139"></a><span class="lineno"> 1139</span>&#160;<span class="preprocessor">    } \</span></div>
<div class="line"><a name="l01140"></a><span class="lineno"> 1140</span>&#160;<span class="preprocessor">    if (!gtest_caught_expected) { \</span></div>
<div class="line"><a name="l01141"></a><span class="lineno"> 1141</span>&#160;<span class="preprocessor">      gtest_msg.value = \</span></div>
<div class="line"><a name="l01142"></a><span class="lineno"> 1142</span>&#160;<span class="preprocessor">          &quot;Expected: &quot; #statement &quot; throws an exception of type &quot; \</span></div>
<div class="line"><a name="l01143"></a><span class="lineno"> 1143</span>&#160;<span class="preprocessor">          #expected_exception &quot;.\n  Actual: it throws nothing.&quot;; \</span></div>
<div class="line"><a name="l01144"></a><span class="lineno"> 1144</span>&#160;<span class="preprocessor">      goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \</span></div>
<div class="line"><a name="l01145"></a><span class="lineno"> 1145</span>&#160;<span class="preprocessor">    } \</span></div>
<div class="line"><a name="l01146"></a><span class="lineno"> 1146</span>&#160;<span class="preprocessor">  } else \</span></div>
<div class="line"><a name="l01147"></a><span class="lineno"> 1147</span>&#160;<span class="preprocessor">    GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__): \</span></div>
<div class="line"><a name="l01148"></a><span class="lineno"> 1148</span>&#160;<span class="preprocessor">      fail(gtest_msg.value)</span></div>
<div class="line"><a name="l01149"></a><span class="lineno"> 1149</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l01150"></a><span class="lineno"> 1150</span>&#160;<span class="preprocessor">#define GTEST_TEST_NO_THROW_(statement, fail) \</span></div>
<div class="line"><a name="l01151"></a><span class="lineno"> 1151</span>&#160;<span class="preprocessor">  GTEST_AMBIGUOUS_ELSE_BLOCKER_ \</span></div>
<div class="line"><a name="l01152"></a><span class="lineno"> 1152</span>&#160;<span class="preprocessor">  if (::testing::internal::AlwaysTrue()) { \</span></div>
<div class="line"><a name="l01153"></a><span class="lineno"> 1153</span>&#160;<span class="preprocessor">    try { \</span></div>
<div class="line"><a name="l01154"></a><span class="lineno"> 1154</span>&#160;<span class="preprocessor">      GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \</span></div>
<div class="line"><a name="l01155"></a><span class="lineno"> 1155</span>&#160;<span class="preprocessor">    } \</span></div>
<div class="line"><a name="l01156"></a><span class="lineno"> 1156</span>&#160;<span class="preprocessor">    catch (...) { \</span></div>
<div class="line"><a name="l01157"></a><span class="lineno"> 1157</span>&#160;<span class="preprocessor">      goto GTEST_CONCAT_TOKEN_(gtest_label_testnothrow_, __LINE__); \</span></div>
<div class="line"><a name="l01158"></a><span class="lineno"> 1158</span>&#160;<span class="preprocessor">    } \</span></div>
<div class="line"><a name="l01159"></a><span class="lineno"> 1159</span>&#160;<span class="preprocessor">  } else \</span></div>
<div class="line"><a name="l01160"></a><span class="lineno"> 1160</span>&#160;<span class="preprocessor">    GTEST_CONCAT_TOKEN_(gtest_label_testnothrow_, __LINE__): \</span></div>
<div class="line"><a name="l01161"></a><span class="lineno"> 1161</span>&#160;<span class="preprocessor">      fail(&quot;Expected: &quot; #statement &quot; doesn&#39;t throw an exception.\n&quot; \</span></div>
<div class="line"><a name="l01162"></a><span class="lineno"> 1162</span>&#160;<span class="preprocessor">           &quot;  Actual: it throws.&quot;)</span></div>
<div class="line"><a name="l01163"></a><span class="lineno"> 1163</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l01164"></a><span class="lineno"> 1164</span>&#160;<span class="preprocessor">#define GTEST_TEST_ANY_THROW_(statement, fail) \</span></div>
<div class="line"><a name="l01165"></a><span class="lineno"> 1165</span>&#160;<span class="preprocessor">  GTEST_AMBIGUOUS_ELSE_BLOCKER_ \</span></div>
<div class="line"><a name="l01166"></a><span class="lineno"> 1166</span>&#160;<span class="preprocessor">  if (::testing::internal::AlwaysTrue()) { \</span></div>
<div class="line"><a name="l01167"></a><span class="lineno"> 1167</span>&#160;<span class="preprocessor">    bool gtest_caught_any = false; \</span></div>
<div class="line"><a name="l01168"></a><span class="lineno"> 1168</span>&#160;<span class="preprocessor">    try { \</span></div>
<div class="line"><a name="l01169"></a><span class="lineno"> 1169</span>&#160;<span class="preprocessor">      GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \</span></div>
<div class="line"><a name="l01170"></a><span class="lineno"> 1170</span>&#160;<span class="preprocessor">    } \</span></div>
<div class="line"><a name="l01171"></a><span class="lineno"> 1171</span>&#160;<span class="preprocessor">    catch (...) { \</span></div>
<div class="line"><a name="l01172"></a><span class="lineno"> 1172</span>&#160;<span class="preprocessor">      gtest_caught_any = true; \</span></div>
<div class="line"><a name="l01173"></a><span class="lineno"> 1173</span>&#160;<span class="preprocessor">    } \</span></div>
<div class="line"><a name="l01174"></a><span class="lineno"> 1174</span>&#160;<span class="preprocessor">    if (!gtest_caught_any) { \</span></div>
<div class="line"><a name="l01175"></a><span class="lineno"> 1175</span>&#160;<span class="preprocessor">      goto GTEST_CONCAT_TOKEN_(gtest_label_testanythrow_, __LINE__); \</span></div>
<div class="line"><a name="l01176"></a><span class="lineno"> 1176</span>&#160;<span class="preprocessor">    } \</span></div>
<div class="line"><a name="l01177"></a><span class="lineno"> 1177</span>&#160;<span class="preprocessor">  } else \</span></div>
<div class="line"><a name="l01178"></a><span class="lineno"> 1178</span>&#160;<span class="preprocessor">    GTEST_CONCAT_TOKEN_(gtest_label_testanythrow_, __LINE__): \</span></div>
<div class="line"><a name="l01179"></a><span class="lineno"> 1179</span>&#160;<span class="preprocessor">      fail(&quot;Expected: &quot; #statement &quot; throws an exception.\n&quot; \</span></div>
<div class="line"><a name="l01180"></a><span class="lineno"> 1180</span>&#160;<span class="preprocessor">           &quot;  Actual: it doesn&#39;t.&quot;)</span></div>
<div class="line"><a name="l01181"></a><span class="lineno"> 1181</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l01182"></a><span class="lineno"> 1182</span>&#160;</div>
<div class="line"><a name="l01183"></a><span class="lineno"> 1183</span>&#160;<span class="comment">// Implements Boolean test assertions such as EXPECT_TRUE. expression can be</span></div>
<div class="line"><a name="l01184"></a><span class="lineno"> 1184</span>&#160;<span class="comment">// either a boolean expression or an AssertionResult. text is a textual</span></div>
<div class="line"><a name="l01185"></a><span class="lineno"> 1185</span>&#160;<span class="comment">// represenation of expression as it was passed into the EXPECT_TRUE.</span></div>
<div class="line"><a name="l01186"></a><span class="lineno"> 1186</span>&#160;<span class="preprocessor">#define GTEST_TEST_BOOLEAN_(expression, text, actual, expected, fail) \</span></div>
<div class="line"><a name="l01187"></a><span class="lineno"> 1187</span>&#160;<span class="preprocessor">  GTEST_AMBIGUOUS_ELSE_BLOCKER_ \</span></div>
<div class="line"><a name="l01188"></a><span class="lineno"> 1188</span>&#160;<span class="preprocessor">  if (const ::testing::AssertionResult gtest_ar_ = \</span></div>
<div class="line"><a name="l01189"></a><span class="lineno"> 1189</span>&#160;<span class="preprocessor">      ::testing::AssertionResult(expression)) \</span></div>
<div class="line"><a name="l01190"></a><span class="lineno"> 1190</span>&#160;<span class="preprocessor">    ; \</span></div>
<div class="line"><a name="l01191"></a><span class="lineno"> 1191</span>&#160;<span class="preprocessor">  else \</span></div>
<div class="line"><a name="l01192"></a><span class="lineno"> 1192</span>&#160;<span class="preprocessor">    fail(::testing::internal::GetBoolAssertionFailureMessage(\</span></div>
<div class="line"><a name="l01193"></a><span class="lineno"> 1193</span>&#160;<span class="preprocessor">        gtest_ar_, text, #actual, #expected).c_str())</span></div>
<div class="line"><a name="l01194"></a><span class="lineno"> 1194</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l01195"></a><span class="lineno"> 1195</span>&#160;<span class="preprocessor">#define GTEST_TEST_NO_FATAL_FAILURE_(statement, fail) \</span></div>
<div class="line"><a name="l01196"></a><span class="lineno"> 1196</span>&#160;<span class="preprocessor">  GTEST_AMBIGUOUS_ELSE_BLOCKER_ \</span></div>
<div class="line"><a name="l01197"></a><span class="lineno"> 1197</span>&#160;<span class="preprocessor">  if (::testing::internal::AlwaysTrue()) { \</span></div>
<div class="line"><a name="l01198"></a><span class="lineno"> 1198</span>&#160;<span class="preprocessor">    ::testing::internal::HasNewFatalFailureHelper gtest_fatal_failure_checker; \</span></div>
<div class="line"><a name="l01199"></a><span class="lineno"> 1199</span>&#160;<span class="preprocessor">    GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \</span></div>
<div class="line"><a name="l01200"></a><span class="lineno"> 1200</span>&#160;<span class="preprocessor">    if (gtest_fatal_failure_checker.has_new_fatal_failure()) { \</span></div>
<div class="line"><a name="l01201"></a><span class="lineno"> 1201</span>&#160;<span class="preprocessor">      goto GTEST_CONCAT_TOKEN_(gtest_label_testnofatal_, __LINE__); \</span></div>
<div class="line"><a name="l01202"></a><span class="lineno"> 1202</span>&#160;<span class="preprocessor">    } \</span></div>
<div class="line"><a name="l01203"></a><span class="lineno"> 1203</span>&#160;<span class="preprocessor">  } else \</span></div>
<div class="line"><a name="l01204"></a><span class="lineno"> 1204</span>&#160;<span class="preprocessor">    GTEST_CONCAT_TOKEN_(gtest_label_testnofatal_, __LINE__): \</span></div>
<div class="line"><a name="l01205"></a><span class="lineno"> 1205</span>&#160;<span class="preprocessor">      fail(&quot;Expected: &quot; #statement &quot; doesn&#39;t generate new fatal &quot; \</span></div>
<div class="line"><a name="l01206"></a><span class="lineno"> 1206</span>&#160;<span class="preprocessor">           &quot;failures in the current thread.\n&quot; \</span></div>
<div class="line"><a name="l01207"></a><span class="lineno"> 1207</span>&#160;<span class="preprocessor">           &quot;  Actual: it does.&quot;)</span></div>
<div class="line"><a name="l01208"></a><span class="lineno"> 1208</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l01209"></a><span class="lineno"> 1209</span>&#160;<span class="comment">// Expands to the name of the class that implements the given test.</span></div>
<div class="line"><a name="l01210"></a><span class="lineno"> 1210</span>&#160;<span class="preprocessor">#define GTEST_TEST_CLASS_NAME_(test_case_name, test_name) \</span></div>
<div class="line"><a name="l01211"></a><span class="lineno"> 1211</span>&#160;<span class="preprocessor">  test_case_name##_##test_name##_Test</span></div>
<div class="line"><a name="l01212"></a><span class="lineno"> 1212</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l01213"></a><span class="lineno"> 1213</span>&#160;<span class="comment">// Helper macro for defining tests.</span></div>
<div class="line"><a name="l01214"></a><span class="lineno"> 1214</span>&#160;<span class="preprocessor">#define GTEST_TEST_(test_case_name, test_name, parent_class, parent_id)\</span></div>
<div class="line"><a name="l01215"></a><span class="lineno"> 1215</span>&#160;<span class="preprocessor">class GTEST_TEST_CLASS_NAME_(test_case_name, test_name) : public parent_class {\</span></div>
<div class="line"><a name="l01216"></a><span class="lineno"> 1216</span>&#160;<span class="preprocessor"> public:\</span></div>
<div class="line"><a name="l01217"></a><span class="lineno"> 1217</span>&#160;<span class="preprocessor">  GTEST_TEST_CLASS_NAME_(test_case_name, test_name)() {}\</span></div>
<div class="line"><a name="l01218"></a><span class="lineno"> 1218</span>&#160;<span class="preprocessor"> private:\</span></div>
<div class="line"><a name="l01219"></a><span class="lineno"> 1219</span>&#160;<span class="preprocessor">  virtual void TestBody();\</span></div>
<div class="line"><a name="l01220"></a><span class="lineno"> 1220</span>&#160;<span class="preprocessor">  static ::testing::TestInfo* const test_info_ GTEST_ATTRIBUTE_UNUSED_;\</span></div>
<div class="line"><a name="l01221"></a><span class="lineno"> 1221</span>&#160;<span class="preprocessor">  GTEST_DISALLOW_COPY_AND_ASSIGN_(\</span></div>
<div class="line"><a name="l01222"></a><span class="lineno"> 1222</span>&#160;<span class="preprocessor">      GTEST_TEST_CLASS_NAME_(test_case_name, test_name));\</span></div>
<div class="line"><a name="l01223"></a><span class="lineno"> 1223</span>&#160;<span class="preprocessor">};\</span></div>
<div class="line"><a name="l01224"></a><span class="lineno"> 1224</span>&#160;<span class="preprocessor">\</span></div>
<div class="line"><a name="l01225"></a><span class="lineno"> 1225</span>&#160;<span class="preprocessor">::testing::TestInfo* const GTEST_TEST_CLASS_NAME_(test_case_name, test_name)\</span></div>
<div class="line"><a name="l01226"></a><span class="lineno"> 1226</span>&#160;<span class="preprocessor">  ::test_info_ =\</span></div>
<div class="line"><a name="l01227"></a><span class="lineno"> 1227</span>&#160;<span class="preprocessor">    ::testing::internal::MakeAndRegisterTestInfo(\</span></div>
<div class="line"><a name="l01228"></a><span class="lineno"> 1228</span>&#160;<span class="preprocessor">        #test_case_name, #test_name, NULL, NULL, \</span></div>
<div class="line"><a name="l01229"></a><span class="lineno"> 1229</span>&#160;<span class="preprocessor">        ::testing::internal::CodeLocation(__FILE__, __LINE__), \</span></div>
<div class="line"><a name="l01230"></a><span class="lineno"> 1230</span>&#160;<span class="preprocessor">        (parent_id), \</span></div>
<div class="line"><a name="l01231"></a><span class="lineno"> 1231</span>&#160;<span class="preprocessor">        parent_class::SetUpTestCase, \</span></div>
<div class="line"><a name="l01232"></a><span class="lineno"> 1232</span>&#160;<span class="preprocessor">        parent_class::TearDownTestCase, \</span></div>
<div class="line"><a name="l01233"></a><span class="lineno"> 1233</span>&#160;<span class="preprocessor">        new ::testing::internal::TestFactoryImpl&lt;\</span></div>
<div class="line"><a name="l01234"></a><span class="lineno"> 1234</span>&#160;<span class="preprocessor">            GTEST_TEST_CLASS_NAME_(test_case_name, test_name)&gt;);\</span></div>
<div class="line"><a name="l01235"></a><span class="lineno"> 1235</span>&#160;<span class="preprocessor">void GTEST_TEST_CLASS_NAME_(test_case_name, test_name)::TestBody()</span></div>
<div class="line"><a name="l01236"></a><span class="lineno"> 1236</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l01237"></a><span class="lineno"> 1237</span>&#160;<span class="preprocessor">#endif  // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_</span></div>
<div class="line"><a name="l01238"></a><span class="lineno"> 1238</span>&#160;<span class="preprocessor"></span></div>
<div class="ttc" id="classtesting_1_1internal_1_1NativeArray_html"><div class="ttname"><a href="classtesting_1_1internal_1_1NativeArray.html">testing::internal::NativeArray</a></div><div class="ttdef"><b>Definition:</b> <a href="gtest-internal_8h_source.html#l01034">gtest-internal.h:1034</a></div></div>
<div class="ttc" id="structtesting_1_1internal_1_1ConstCharPtr_html"><div class="ttname"><a href="structtesting_1_1internal_1_1ConstCharPtr.html">testing::internal::ConstCharPtr</a></div><div class="ttdef"><b>Definition:</b> <a href="gtest-internal_8h_source.html#l00741">gtest-internal.h:741</a></div></div>
<div class="ttc" id="structtesting_1_1internal_1_1RemoveReference_html"><div class="ttname"><a href="structtesting_1_1internal_1_1RemoveReference.html">testing::internal::RemoveReference</a></div><div class="ttdef"><b>Definition:</b> <a href="gtest-internal_8h_source.html#l00782">gtest-internal.h:782</a></div></div>
<div class="ttc" id="classtesting_1_1internal_1_1Random_html"><div class="ttname"><a href="classtesting_1_1internal_1_1Random.html">testing::internal::Random</a></div><div class="ttdef"><b>Definition:</b> <a href="gtest-internal_8h_source.html#l00752">gtest-internal.h:752</a></div></div>
<div class="ttc" id="classtesting_1_1internal_1_1TypeWithSize_html"><div class="ttname"><a href="classtesting_1_1internal_1_1TypeWithSize.html">testing::internal::TypeWithSize</a></div><div class="ttdef"><b>Definition:</b> <a href="gtest-port_8h_source.html#l02461">gtest-port.h:2461</a></div></div>
<div class="ttc" id="classtesting_1_1internal_1_1TestFactoryImpl_html"><div class="ttname"><a href="classtesting_1_1internal_1_1TestFactoryImpl.html">testing::internal::TestFactoryImpl</a></div><div class="ttdef"><b>Definition:</b> <a href="gtest-internal_8h_source.html#l00482">gtest-internal.h:482</a></div></div>
<div class="ttc" id="structtesting_1_1internal_1_1CompileAssertTypesEqual_html"><div class="ttname"><a href="structtesting_1_1internal_1_1CompileAssertTypesEqual.html">testing::internal::CompileAssertTypesEqual</a></div><div class="ttdef"><b>Definition:</b> <a href="gtest-internal_8h_source.html#l00772">gtest-internal.h:772</a></div></div>
<div class="ttc" id="classtesting_1_1Message_html"><div class="ttname"><a href="classtesting_1_1Message.html">testing::Message</a></div><div class="ttdef"><b>Definition:</b> <a href="gtest-message_8h_source.html#l00085">gtest-message.h:85</a></div></div>
<div class="ttc" id="classtesting_1_1internal_1_1TestFactoryBase_html"><div class="ttname"><a href="classtesting_1_1internal_1_1TestFactoryBase.html">testing::internal::TestFactoryBase</a></div><div class="ttdef"><b>Definition:</b> <a href="gtest-internal_8h_source.html#l00464">gtest-internal.h:464</a></div></div>
<div class="ttc" id="structtesting_1_1internal_1_1CodeLocation_html"><div class="ttname"><a href="structtesting_1_1internal_1_1CodeLocation.html">testing::internal::CodeLocation</a></div><div class="ttdef"><b>Definition:</b> <a href="gtest-internal_8h_source.html#l00504">gtest-internal.h:504</a></div></div>
<div class="ttc" id="classtesting_1_1Test_html"><div class="ttname"><a href="classtesting_1_1Test.html">testing::Test</a></div><div class="ttdef"><b>Definition:</b> <a href="gtest_8h_source.html#l00371">gtest.h:371</a></div></div>
<div class="ttc" id="structtesting_1_1internal_1_1EnableIf_html"><div class="ttname"><a href="structtesting_1_1internal_1_1EnableIf.html">testing::internal::EnableIf</a></div><div class="ttdef"><b>Definition:</b> <a href="gtest-internal_8h_source.html#l00946">gtest-internal.h:946</a></div></div>
<div class="ttc" id="structtesting_1_1internal_1_1StaticAssertTypeEqHelper_html"><div class="ttname"><a href="structtesting_1_1internal_1_1StaticAssertTypeEqHelper.html">testing::internal::StaticAssertTypeEqHelper</a></div><div class="ttdef"><b>Definition:</b> <a href="gtest-port_8h_source.html#l01084">gtest-port.h:1084</a></div></div>
<div class="ttc" id="classtesting_1_1internal_1_1ImplicitlyConvertible_html"><div class="ttname"><a href="classtesting_1_1internal_1_1ImplicitlyConvertible.html">testing::internal::ImplicitlyConvertible</a></div><div class="ttdef"><b>Definition:</b> <a href="gtest-internal_8h_source.html#l00855">gtest-internal.h:855</a></div></div>
<div class="ttc" id="structtesting_1_1internal_1_1bool__constant_html"><div class="ttname"><a href="structtesting_1_1internal_1_1bool__constant.html">testing::internal::bool_constant</a></div><div class="ttdef"><b>Definition:</b> <a href="gtest-port_8h_source.html#l02203">gtest-port.h:2203</a></div></div>
<div class="ttc" id="classtesting_1_1internal_1_1FloatingPoint_html"><div class="ttname"><a href="classtesting_1_1internal_1_1FloatingPoint.html">testing::internal::FloatingPoint</a></div><div class="ttdef"><b>Definition:</b> <a href="gtest-internal_8h_source.html#l00262">gtest-internal.h:262</a></div></div>
<div class="ttc" id="classtesting_1_1internal_1_1ScopedTrace_html"><div class="ttname"><a href="classtesting_1_1internal_1_1ScopedTrace.html">testing::internal::ScopedTrace</a></div><div class="ttdef"><b>Definition:</b> <a href="gtest-internal_8h_source.html#l00156">gtest-internal.h:156</a></div></div>
<div class="ttc" id="structtesting_1_1internal_1_1RelationToSourceReference_html"><div class="ttname"><a href="structtesting_1_1internal_1_1RelationToSourceReference.html">testing::internal::RelationToSourceReference</a></div><div class="ttdef"><b>Definition:</b> <a href="gtest-internal_8h_source.html#l01022">gtest-internal.h:1022</a></div></div>
<div class="ttc" id="structtesting_1_1internal_1_1AddReference_html"><div class="ttname"><a href="structtesting_1_1internal_1_1AddReference.html">testing::internal::AddReference</a></div><div class="ttdef"><b>Definition:</b> <a href="gtest-internal_8h_source.html#l00830">gtest-internal.h:830</a></div></div>
<div class="ttc" id="structtesting_1_1internal_1_1IsAProtocolMessage_html"><div class="ttname"><a href="structtesting_1_1internal_1_1IsAProtocolMessage.html">testing::internal::IsAProtocolMessage</a></div><div class="ttdef"><b>Definition:</b> <a href="gtest-internal_8h_source.html#l00903">gtest-internal.h:903</a></div></div>
<div class="ttc" id="structtesting_1_1internal_1_1RelationToSourceCopy_html"><div class="ttname"><a href="structtesting_1_1internal_1_1RelationToSourceCopy.html">testing::internal::RelationToSourceCopy</a></div><div class="ttdef"><b>Definition:</b> <a href="gtest-internal_8h_source.html#l01023">gtest-internal.h:1023</a></div></div>
<div class="ttc" id="classtesting_1_1internal_1_1TypeIdHelper_html"><div class="ttname"><a href="classtesting_1_1internal_1_1TypeIdHelper.html">testing::internal::TypeIdHelper</a></div><div class="ttdef"><b>Definition:</b> <a href="gtest-internal_8h_source.html#l00432">gtest-internal.h:432</a></div></div>
<div class="ttc" id="classtesting_1_1AssertionResult_html"><div class="ttname"><a href="classtesting_1_1AssertionResult.html">testing::AssertionResult</a></div><div class="ttdef"><b>Definition:</b> <a href="gtest_8h_source.html#l00256">gtest.h:256</a></div></div>
<div class="ttc" id="structtesting_1_1internal_1_1RemoveConst_html"><div class="ttname"><a href="structtesting_1_1internal_1_1RemoveConst.html">testing::internal::RemoveConst</a></div><div class="ttdef"><b>Definition:</b> <a href="gtest-internal_8h_source.html#l00795">gtest-internal.h:795</a></div></div>
<div class="ttc" id="classtesting_1_1TestInfo_html"><div class="ttname"><a href="classtesting_1_1TestInfo.html">testing::TestInfo</a></div><div class="ttdef"><b>Definition:</b> <a href="gtest_8h_source.html#l00644">gtest.h:644</a></div></div>
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